Release v1.16.1

Update vendor (#932 )
* Update vendor * Fix godiscord api change
2019-10-27 01:49:41 +02:00 · 2019-10-27 01:45:57 +02:00 · 2019-10-27 01:10:59 +02:00 · 2019-10-27 01:10:43 +02:00 · 2019-10-27 00:06:44 +02:00 · 2019-10-26 23:31:44 +02:00
886 changed files with 163820 additions and 30942 deletions
--- a/.fixmie.yml
+++ b/.fixmie.yml
@@ -0,0 +1,3 @@
+go:
+  comments:
+    disabled: true
--- a/.gitignore
+++ b/.gitignore
@@ -0,0 +1,5 @@
+# Exclude matterbridge binary
+matterbridge
+
+# Exclude configuration file
+matterbridge.toml
--- a/.golangci.yaml
+++ b/.golangci.yaml
@@ -7,7 +7,7 @@ run:
  # concurrency: 4

  # timeout for analysis, e.g. 30s, 5m, default is 1m
-  deadline: 1m
+  deadline: 2m

  # exit code when at least one issue was found, default is 1
  issues-exit-code: 1
@@ -105,10 +105,6 @@ linters-settings:
    # with golangci-lint call it on a directory with the changed file.
    check-exported: false
  unparam:
-    # call graph construction algorithm (cha, rta). In general, use cha for libraries,
-    # and rta for programs with main packages. Default is cha.
-    algo: rta
-
    # Inspect exported functions, default is false. Set to true if no external program/library imports your code.
    # XXX: if you enable this setting, unparam will report a lot of false-positives in text editors:
    # if it's called for subdir of a project it can't find external interfaces. All text editor integrations
@@ -132,6 +128,7 @@ linters-settings:
    # ifElseChain regexpMust singleCaseSwitch sloppyLen switchTrue typeSwitchVar underef
    # unlambda unslice rangeValCopy defaultCaseOrder];
    # all checks list: https://github.com/go-critic/checkers
+    # disabled for now - hugeParam
    enabled-checks:
      - appendAssign
      - assignOp
@@ -147,7 +144,6 @@ linters-settings:
      - dupSubExpr
      - elseif
      - emptyFallthrough
-      - hugeParam
      - ifElseChain
      - importShadow
      - indexAlloc
@@ -158,7 +154,6 @@ linters-settings:
      - regexpMust
      - singleCaseSwitch
      - sloppyLen
-      - sloppyReassign
      - switchTrue
      - typeSwitchVar
      - typeUnparen
--- a/.goreleaser.yml
+++ b/.goreleaser.yml
@@ -0,0 +1,38 @@
+release:
+  prerelease: auto
+  name_template: "{{.ProjectName}} v{{.Version}}"
+
+builds:
+- env:
+    - CGO_ENABLED=0
+  goos:
+    - freebsd
+    - windows
+    - darwin
+    - linux
+    - dragonfly
+    - netbsd
+    - openbsd
+  goarch:
+    - amd64
+    - arm
+    - arm64
+    - 386
+  ldflags:
+    - -s -w -X main.githash={{.ShortCommit}}
+
+archives:
+  -
+    id: matterbridge
+    builds:
+    - matterbridge
+    name_template: "{{ .Binary }}-{{ .Version }}-{{ .Os }}-{{ .Arch }}{{ if .Arm }}v{{ .Arm }}{{ end }}"
+    format: binary
+    files:
+      - none*
+    replacements:
+      386: 32bit
+      amd64: 64bit
+
+checksum:
+  name_template: 'checksums.txt'
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,57 +1,56 @@
 language: go
-go:
-    - 1.11.x
 go_import_path: github.com/42wim/matterbridge

-# we have everything vendored
+# We have everything vendored so this helps TravisCI not run `go get ...`.
 install: true

 git:
  depth: 200

-env:
-  global:
-    - GOOS=linux GOARCH=amd64
-    - GOLANGCI_VERSION="v1.12.3"
-
-matrix:
-  # It's ok if our code fails on unstable development versions of Go.
-  allow_failures:
-    - go: tip
-  # Don't wait for tip tests to finish. Mark the test run green if the
-  # tests pass on the stable versions of Go.
-  fast_finish: true
-
 notifications:
-      email: false
+  email: false

-before_script:
-  # Get version info from tags.
-  - MY_VERSION="$(git describe --tags)"
-  # Retrieve the golangci-lint linter binary.
-  - curl -sfL https://install.goreleaser.com/github.com/golangci/golangci-lint.sh | bash -s -- -b ${GOPATH}/bin ${GOLANGCI_VERSION}
-  # Retrieve and prepare CodeClimate's test coverage reporter.
-  - curl -L https://codeclimate.com/downloads/test-reporter/test-reporter-latest-linux-amd64 > ./cc-test-reporter
-  - chmod +x ./cc-test-reporter
-  - ./cc-test-reporter before-build
+branches:
+  only:
+  - master
+  - /.*/

-script:
-  # Run the linter.
-  - golangci-lint run
-  # Run all the tests with the race detector and generate coverage.
-  - go test -v -race -coverprofile c.out ./...
-  # Run the build script to generate the necessary binaries and images.
-  - /bin/bash ci/bintray.sh
+jobs:
+  include:
+  - stage: lint
+    # Run linting in one Go environment only.
+    script: ./ci/lint.sh
+    go: 1.12.x
+    env:
+    - GO111MODULE=on
+    - GOLANGCI_VERSION="v1.17.1"
+  - stage: test
+    # Run tests in a combination of Go environments.
+    script: ./ci/test.sh
+    go: 1.11.x
+    env:
+    - GO111MODULE=off
+  - script: ./ci/test.sh
+    go: 1.11.x
+    env:
+    - GO111MODULE=on
+  - script: ./ci/test.sh
+    go: 1.12.x
+    env:
+    - GO111MODULE=on
+    - REPORT_COVERAGE=1
+    - BINDEPLOY=1

-after_script:
-  # Upload test coverage to CodeClimate.
-  - ./cc-test-reporter after-build --exit-code ${TRAVIS_TEST_RESULT}
+before_deploy: /bin/bash ci/bintray.sh

 deploy:
+  on:
+    all_branches: true
+    condition: $BINDEPLOY = 1
  provider: bintray
  edge:
    branch: v1.8.47
  file: ci/deploy.json
  user: 42wim
  key:
-     secure: "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"
+    secure: "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"
--- a/README.md
+++ b/README.md
@@ -3,106 +3,160 @@
 # matterbridge

 ![Matterbridge Logo](img/matterbridge-notext.gif)<br />
-   **A simple chat bridge**<br />
-   Letting people be where they want to be.<br />
-   <sub>Bridges between a growing number of protocols. Click below to demo.</sub>
+**A simple chat bridge**<br />
+Letting people be where they want to be.<br />
+<sub>Bridges between a growing number of protocols. Click below to demo or join the development chat.</sub>

   <sup>

-   [Gitter][mb-gitter] |
-   [IRC][mb-irc] |
-      [Discord][mb-discord] |
-      [Matrix][mb-matrix] |
-      [Slack][mb-slack] |
-      [Mattermost][mb-mattermost] |
-      [XMPP][mb-xmpp] |
-      [Twitch][mb-twitch] |
-      [Zulip][mb-zulip] |
-      And more...
-   </sup>
+[Gitter][mb-gitter] |
+[IRC][mb-irc] |
+[Discord][mb-discord] |
+[Matrix][mb-matrix] |
+[Slack][mb-slack] |
+[Mattermost][mb-mattermost] |
+[Rocket.Chat][mb-rocketchat] |
+[XMPP][mb-xmpp] |
+[Twitch][mb-twitch] |
+[WhatsApp][mb-whatsapp] |
+[Zulip][mb-zulip] |
+[Telegram][mb-telegram] |
+[Keybase][mb-keybase] |
+And more...
+</sup>
+
+---

----
 [![Download stable](https://img.shields.io/github/release/42wim/matterbridge.svg?label=download%20stable)](https://github.com/42wim/matterbridge/releases/latest)
-   [![Download dev](https://img.shields.io/bintray/v/42wim/nightly/Matterbridge.svg?label=download%20dev&colorB=007ec6)](https://bintray.com/42wim/nightly/Matterbridge/_latestVersion)
-   [![Maintainability](https://api.codeclimate.com/v1/badges/82dff70ef2ba85a6173a/maintainability)](https://codeclimate.com/github/42wim/matterbridge/maintainability)
-   [![Test Coverage](https://api.codeclimate.com/v1/badges/82dff70ef2ba85a6173a/test_coverage)](https://codeclimate.com/github/42wim/matterbridge/test_coverage)<br />
+[![Download dev](https://img.shields.io/bintray/v/42wim/nightly/Matterbridge.svg?label=download%20dev&colorB=007ec6)](https://bintray.com/42wim/nightly/Matterbridge/_latestVersion)
+[![Maintainability](https://api.codeclimate.com/v1/badges/82dff70ef2ba85a6173a/maintainability)](https://codeclimate.com/github/42wim/matterbridge/maintainability)
+[![Test Coverage](https://api.codeclimate.com/v1/badges/82dff70ef2ba85a6173a/test_coverage)](https://codeclimate.com/github/42wim/matterbridge/test_coverage)<br />
+
  <hr />
 </div>
 <div align="right"><sup>

 **Note:** Matter<em>most</em> isn't required to run matter<em>bridge</em>.</sup></div>

+<p>
+  <a href="https://www.digitalocean.com/">
+    <img src="https://opensource.nyc3.cdn.digitaloceanspaces.com/attribution/assets/PoweredByDO/DO_Powered_by_Badge_blue.svg" width="201px">
+  </a>
+</p>
+
 ### Table of Contents
- * [Features](https://github.com/42wim/matterbridge/wiki/Features)
-   * [API](#API)
- * [Requirements](#requirements)
- * [Screenshots](https://github.com/42wim/matterbridge/wiki/)
- * [Installing](#installing)
-   * [Binaries](#binaries)
-   * [Building](#building)
- * [Configuration](#configuration)
-   * [Howto](https://github.com/42wim/matterbridge/wiki/How-to-create-your-config)
-   * [Examples](#examples)
- * [Running](#running)
-   * [Docker](#docker)
- * [Changelog](#changelog)
- * [FAQ](#faq)
- * [Related projects](#related-projects)
- * [Articles](#articles)
- * [Thanks](#thanks)
+
+- [Features](https://github.com/42wim/matterbridge/wiki/Features)
+  - [Natively supported](#natively-supported)
+  - [3rd party via matterbridge api](#3rd-party-via-matterbridge-api)
+  - [API](#API)
+- [Chat with us](#chat-with-us)
+- [Screenshots](https://github.com/42wim/matterbridge/wiki/)
+- [Installing/upgrading](#installing--upgrading)
+  - [Binaries](#binaries)
+- [Building](#building)
+- [Configuration](#configuration)
+  - [Howto](https://github.com/42wim/matterbridge/wiki/How-to-create-your-config)
+  - [Settings](#settings)
+  - [Examples](#examples)
+- [Running](#running)
+  - [Docker](#docker)
+- [Changelog](#changelog)
+- [FAQ](#faq)
+- [Related projects](#related-projects)
+- [Articles](#articles)
+- [Thanks](#thanks)

 ## Features
-* [Support bridging between any protocols](https://github.com/42wim/matterbridge/wiki/Features#support-bridging-between-any-protocols)
-* [Support multiple gateways(bridges) for your protocols](https://github.com/42wim/matterbridge/wiki/Features#support-multiple-gatewaysbridges-for-your-protocols)
-* [Message edits and deletes](https://github.com/42wim/matterbridge/wiki/Features#message-edits-and-deletes)
-* Preserves threading when possible
-* [Attachment / files handling](https://github.com/42wim/matterbridge/wiki/Features#attachment--files-handling)
-* [Username and avatar spoofing](https://github.com/42wim/matterbridge/wiki/Features#username-and-avatar-spoofing)
-* [Private groups](https://github.com/42wim/matterbridge/wiki/Features#private-groups)
-* [API](https://github.com/42wim/matterbridge/wiki/Features#api)
+
+- [Support bridging between any protocols](https://github.com/42wim/matterbridge/wiki/Features#support-bridging-between-any-protocols)
+- [Support multiple gateways(bridges) for your protocols](https://github.com/42wim/matterbridge/wiki/Features#support-multiple-gatewaysbridges-for-your-protocols)
+- [Message edits and deletes](https://github.com/42wim/matterbridge/wiki/Features#message-edits-and-deletes)
+- Preserves threading when possible
+- [Attachment / files handling](https://github.com/42wim/matterbridge/wiki/Features#attachment--files-handling)
+- [Username and avatar spoofing](https://github.com/42wim/matterbridge/wiki/Features#username-and-avatar-spoofing)
+- [Private groups](https://github.com/42wim/matterbridge/wiki/Features#private-groups)
+- [API](https://github.com/42wim/matterbridge/wiki/Features#api)
+
+### Natively supported
+
+- [Mattermost](https://github.com/mattermost/mattermost-server/) 4.x, 5.x
+- [IRC](http://www.mirc.com/servers.html)
+- [XMPP](https://xmpp.org)
+- [Gitter](https://gitter.im)
+- [Slack](https://slack.com)
+- [Discord](https://discordapp.com)
+- [Telegram](https://telegram.org)
+- [Rocket.chat](https://rocket.chat)
+- [Matrix](https://matrix.org)
+- [Steam](https://store.steampowered.com/)
+- [Twitch](https://twitch.tv)
+- [Ssh-chat](https://github.com/shazow/ssh-chat)
+- [WhatsApp](https://www.whatsapp.com/)
+- [Zulip](https://zulipchat.com)
+- [Keybase](https://keybase.io)
+
+### 3rd party via matterbridge api
+
+- [Minecraft](https://github.com/elytra/MatterLink)
+- [Reddit](https://github.com/bonehurtingjuice/mattereddit)
+- [Facebook messenger](https://github.com/VictorNine/fbridge)
+- [Discourse](https://github.com/DeclanHoare/matterbabble)

 ### API
-The API is very basic at the moment.   
+
+The API is basic at the moment.
 More info and examples on the [wiki](https://github.com/42wim/matterbridge/wiki/Api).

-Used by at least 3 projects. Feel free to make a PR to add your project to this list.
+Used by the projects below. Feel free to make a PR to add your project to this list.

-* [MatterLink](https://github.com/elytra/MatterLink) (Matterbridge link for Minecraft Server chat)
-* [pyCord](https://github.com/NikkyAI/pyCord) (crossplatform chatbot)
-* [Mattereddit](https://github.com/bonehurtingjuice/mattereddit) (Reddit chat support)
+- [MatterLink](https://github.com/elytra/MatterLink) (Matterbridge link for Minecraft Server chat)
+- [pyCord](https://github.com/NikkyAI/pyCord) (crossplatform chatbot)
+- [Mattereddit](https://github.com/bonehurtingjuice/mattereddit) (Reddit chat support)
+- [fbridge](https://github.com/VictorNine/fbridge) (Facebook messenger support)
+- [matterbabble](https://github.com/DeclanHoare/matterbabble) (Discourse support)

-## Requirements
-Accounts to one of the supported bridges
-* [Mattermost](https://github.com/mattermost/mattermost-server/) 4.x, 5.x
-* [IRC](http://www.mirc.com/servers.html)
-* [XMPP](https://xmpp.org)
-* [Gitter](https://gitter.im)
-* [Slack](https://slack.com)
-* [Discord](https://discordapp.com)
-* [Telegram](https://telegram.org)
-* [Hipchat](https://www.hipchat.com)
-* [Rocket.chat](https://rocket.chat)
-* [Matrix](https://matrix.org)
-* [Steam](https://store.steampowered.com/)
-* [Twitch](https://twitch.tv)
-* [Ssh-chat](https://github.com/shazow/ssh-chat)
-* [Zulip](https://zulipchat.com)
+## Chat with us
+
+Questions or want to test on your favorite platform? Join below:
+
+- [Gitter][mb-gitter]
+- [IRC][mb-irc]
+- [Discord][mb-discord]
+- [Matrix][mb-matrix]
+- [Slack][mb-slack]
+- [Mattermost][mb-mattermost]
+- [Rocket.Chat][mb-rocketchat]
+- [XMPP][mb-xmpp] (matterbridge@conference.jabber.de)
+- [Twitch][mb-twitch]
+- [Zulip][mb-zulip]
+- [Telegram][mb-telegram]

 ## Screenshots
+
 See https://github.com/42wim/matterbridge/wiki

-## Installing
+## Installing / upgrading
+
 ### Binaries
-* Latest stable release [v1.12.2](https://github.com/42wim/matterbridge/releases/latest)
-* Development releases (follows master) can be downloaded [here](https://dl.bintray.com/42wim/nightly/)
+
+- Latest stable release [v1.16.1](https://github.com/42wim/matterbridge/releases/latest)
+- Development releases (follows master) can be downloaded [here](https://dl.bintray.com/42wim/nightly/)
+
+To install or upgrade just download the latest [binary](https://github.com/42wim/matterbridge/releases/latest) and follow the instructions on the [howto](https://github.com/42wim/matterbridge/wiki/How-to-create-your-config) for a step by step walkthrough for creating your configuration.

 ### Packages
-* [Overview](https://repology.org/metapackage/matterbridge/versions)

-### Building
-Go 1.8+ is required. Make sure you have [Go](https://golang.org/doc/install) properly installed, including setting up your [GOPATH](https://golang.org/doc/code.html#GOPATH).
+- [Overview](https://repology.org/metapackage/matterbridge/versions)

-After Go is setup, download matterbridge to your $GOPATH directory.
+## Building
+
+Most people just want to use binaries, you can find those [here](https://github.com/42wim/matterbridge/releases/latest)
+
+If you really want to build from source, follow these instructions:
+Go 1.9+ is required. Make sure you have [Go](https://golang.org/doc/install) properly installed, including setting up your [GOPATH](https://golang.org/doc/code.html#GOPATH).
+
+After Go is setup, download matterbridge to your \$GOPATH directory.

 ```
 cd $GOPATH
@@ -117,14 +171,23 @@ matterbridge
 ```

 ## Configuration
+
 ### Basic configuration
+
 See [howto](https://github.com/42wim/matterbridge/wiki/How-to-create-your-config) for a step by step walkthrough for creating your configuration.

+### Settings
+
+All possible [settings](https://github.com/42wim/matterbridge/wiki/Settings) for each bridge.
+
 ### Advanced configuration
-* [matterbridge.toml.sample](https://github.com/42wim/matterbridge/blob/master/matterbridge.toml.sample) for documentation and an example.
+
+- [matterbridge.toml.sample](https://github.com/42wim/matterbridge/blob/master/matterbridge.toml.sample) for documentation and an example.

 ### Examples
+
 #### Bridge mattermost (off-topic) - irc (#testing)
+
 ```toml
 [irc]
    [irc.freenode]
@@ -153,6 +216,7 @@ enable=true
 ```

 #### Bridge slack (#general) - discord (general)
+
 ```toml
 [slack]
 [slack.test]
@@ -197,68 +261,88 @@ Usage of ./matterbridge:
 ```

 ### Docker
+
 Create your matterbridge.toml file locally eg in `/tmp/matterbridge.toml`
+
 ```
 docker run -ti -v /tmp/matterbridge.toml:/matterbridge.toml 42wim/matterbridge
 ```

 ## Changelog
+
 See [changelog.md](https://github.com/42wim/matterbridge/blob/master/changelog.md)

 ## FAQ

 See [FAQ](https://github.com/42wim/matterbridge/wiki/FAQ)

-Want to tip ?
-* eth: 0xb3f9b5387c66ad6be892bcb7bbc67862f3abc16f
-* btc: 1N7cKHj5SfqBHBzDJ6kad4BzeqUBBS2zhs
-
 ## Related projects
-* [FOSSRIT/infrastructure - roles/matterbridge](https://github.com/FOSSRIT/infrastructure/tree/master/roles/matterbridge) (Ansible role used to automate deployments of Matterbridge)
-* [matterbridge autoconfig](https://github.com/patcon/matterbridge-autoconfig)
-* [matterbridge config viewer](https://github.com/patcon/matterbridge-heroku-viewer)
-* [matterbridge-heroku](https://github.com/cadecairos/matterbridge-heroku)
-* [mattereddit](https://github.com/bonehurtingjuice/mattereddit)
-* [matterlink](https://github.com/elytra/MatterLink)
-* [mattermost-plugin](https://github.com/matterbridge/mattermost-plugin) - Run matterbridge as a plugin in mattermost
-* [pyCord](https://github.com/NikkyAI/pyCord) (crossplatform chatbot)
+
+- [FOSSRIT/infrastructure - roles/matterbridge](https://github.com/FOSSRIT/infrastructure/tree/master/roles/matterbridge) (Ansible role used to automate deployments of Matterbridge)
+- [matterbridge autoconfig](https://github.com/patcon/matterbridge-autoconfig)
+- [matterbridge config viewer](https://github.com/patcon/matterbridge-heroku-viewer)
+- [matterbridge-heroku](https://github.com/cadecairos/matterbridge-heroku)
+- [mattereddit](https://github.com/bonehurtingjuice/mattereddit)
+- [matterlink](https://github.com/elytra/MatterLink)
+- [mattermost-plugin](https://github.com/matterbridge/mattermost-plugin) - Run matterbridge as a plugin in mattermost
+- [pyCord](https://github.com/NikkyAI/pyCord) (crossplatform chatbot)
+- [fbridge](https://github.com/VictorNine/fbridge) (Facebook messenger support)
+- [isla](https://github.com/alphachung/isla) (Bot for Discord-Telegram groups used alongside matterbridge)
+- [matterbabble](https://github.com/DeclanHoare/matterbabble) (Connect Discourse threads to Matterbridge)

 ## Articles
-* [matterbridge on kubernetes](https://medium.freecodecamp.org/using-kubernetes-to-deploy-a-chat-gateway-or-when-technology-works-like-its-supposed-to-a169a8cd69a3)
-* https://mattermost.com/blog/connect-irc-to-mattermost/
-* https://blog.valvin.fr/2016/09/17/mattermost-et-un-channel-irc-cest-possible/
-* https://blog.brightscout.com/top-10-mattermost-integrations/
-* http://bencey.co.nz/2018/09/17/bridge/
-* https://www.algoo.fr/blog/2018/01/19/recouvrez-votre-liberte-en-quittant-slack-pour-un-mattermost-auto-heberge/
-* https://kopano.com/blog/matterbridge-bridging-mattermost-chat/
-* https://www.stitcher.com/s/?eid=52382713
+
+- [matterbridge on kubernetes](https://medium.freecodecamp.org/using-kubernetes-to-deploy-a-chat-gateway-or-when-technology-works-like-its-supposed-to-a169a8cd69a3)
+- https://mattermost.com/blog/connect-irc-to-mattermost/
+- https://blog.valvin.fr/2016/09/17/mattermost-et-un-channel-irc-cest-possible/
+- https://blog.brightscout.com/top-10-mattermost-integrations/
+- http://bencey.co.nz/2018/09/17/bridge/
+- https://www.algoo.fr/blog/2018/01/19/recouvrez-votre-liberte-en-quittant-slack-pour-un-mattermost-auto-heberge/
+- https://kopano.com/blog/matterbridge-bridging-mattermost-chat/
+- https://www.stitcher.com/s/?eid=52382713
+- https://daniele.tech/2019/02/how-to-use-matterbridge-to-connect-2-different-slack-workspaces/

 ## Thanks
-[![Digitalocean](https://snag.gy/3LVifX.jpg)](https://www.digitalocean.com/) for sponsoring demo/testing droplets.
+
+<p>This project is supported by:</p>
+<p>
+  <a href="https://www.digitalocean.com/">
+    <img src="https://opensource.nyc3.cdn.digitaloceanspaces.com/attribution/assets/SVG/DO_Logo_horizontal_blue.svg" width="201px">
+  </a>
+</p>

 Matterbridge wouldn't exist without these libraries:
-* discord - https://github.com/bwmarrin/discordgo
-* echo - https://github.com/labstack/echo
-* gitter - https://github.com/sromku/go-gitter
-* gops - https://github.com/google/gops
-* gozulipbot - https://github.com/ifo/gozulipbot
-* irc - https://github.com/lrstanley/girc
-* mattermost - https://github.com/mattermost/mattermost-server
-* matrix - https://github.com/matrix-org/gomatrix
-* slack - https://github.com/nlopes/slack
-* steam - https://github.com/Philipp15b/go-steam
-* telegram - https://github.com/go-telegram-bot-api/telegram-bot-api
-* xmpp - https://github.com/mattn/go-xmpp
-* zulip - https://github.com/ifo/gozulipbot
+
+- discord - https://github.com/bwmarrin/discordgo
+- echo - https://github.com/labstack/echo
+- gitter - https://github.com/sromku/go-gitter
+- gops - https://github.com/google/gops
+- gozulipbot - https://github.com/ifo/gozulipbot
+- irc - https://github.com/lrstanley/girc
+- mattermost - https://github.com/mattermost/mattermost-server
+- matrix - https://github.com/matrix-org/gomatrix
+- sshchat - https://github.com/shazow/ssh-chat
+- slack - https://github.com/nlopes/slack
+- steam - https://github.com/Philipp15b/go-steam
+- telegram - https://github.com/go-telegram-bot-api/telegram-bot-api
+- xmpp - https://github.com/mattn/go-xmpp
+- whatsapp - https://github.com/Rhymen/go-whatsapp/
+- zulip - https://github.com/ifo/gozulipbot
+- tengo - https://github.com/d5/tengo
+- keybase - https://github.com/keybase/go-keybase-chat-bot

 <!-- Links -->

-   [mb-gitter]: https://gitter.im/42wim/matterbridge
-   [mb-irc]: https://webchat.freenode.net/?channels=matterbridgechat
-   [mb-discord]: https://discord.gg/AkKPtrQ
-   [mb-matrix]: https://riot.im/app/#/room/#matterbridge:matrix.org
-   [mb-slack]: https://join.slack.com/matterbridgechat/shared_invite/MjEwODMxNjU1NDMwLTE0OTk2MTU3NTMtMzZkZmRiNDZhOA
-   [mb-mattermost]: https://framateam.org/signup_user_complete/?id=tfqm33ggop8x3qgu4boeieta6e
-   [mb-xmpp]: https://inverse.chat/
-   [mb-twitch]: https://www.twitch.tv/matterbridge
-   [mb-zulip]: https://matterbridge.zulipchat.com/register/
+[mb-gitter]: https://gitter.im/42wim/matterbridge
+[mb-irc]: https://webchat.freenode.net/?channels=matterbridgechat
+[mb-discord]: https://discord.gg/AkKPtrQ
+[mb-matrix]: https://riot.im/app/#/room/#matterbridge:matrix.org
+[mb-slack]: https://join.slack.com/matterbridgechat/shared_invite/MjEwODMxNjU1NDMwLTE0OTk2MTU3NTMtMzZkZmRiNDZhOA
+[mb-mattermost]: https://framateam.org/signup_user_complete/?id=tfqm33ggop8x3qgu4boeieta6e
+[mb-rocketchat]: https://open.rocket.chat/channel/matterbridge
+[mb-xmpp]: https://inverse.chat/
+[mb-twitch]: https://www.twitch.tv/matterbridge
+[mb-whatsapp]: https://www.whatsapp.com/
+[mb-keybase]: https://keybase.io
+[mb-zulip]: https://matterbridge.zulipchat.com/register/
+[mb-telegram]: https://t.me/Matterbridge
--- a/bridge/bridge.go
+++ b/bridge/bridge.go
@@ -2,10 +2,10 @@ package bridge

 import (
 	"strings"
+	"sync"

 	"github.com/42wim/matterbridge/bridge/config"
 	"github.com/sirupsen/logrus"
-	"sync"
 )

 type Bridger interface {
@@ -17,6 +17,8 @@ type Bridger interface {

 type Bridge struct {
 	Bridger
+	*sync.RWMutex
+
 	Name           string
 	Account        string
 	Protocol       string
@@ -26,37 +28,34 @@ type Bridge struct {
 	Log            *logrus.Entry
 	Config         config.Config
 	General        *config.Protocol
-	*sync.RWMutex
 }

 type Config struct {
-	//	General *config.Protocol
-	Remote chan config.Message
-	Log    *logrus.Entry
 	*Bridge
+
+	Remote chan config.Message
 }

 // Factory is the factory function to create a bridge
 type Factory func(*Config) Bridger

 func New(bridge *config.Bridge) *Bridge {
-	b := &Bridge{
-		Channels: make(map[string]config.ChannelInfo),
-		RWMutex:  new(sync.RWMutex),
-		Joined:   make(map[string]bool),
-	}
 	accInfo := strings.Split(bridge.Account, ".")
 	protocol := accInfo[0]
 	name := accInfo[1]
-	b.Name = name
-	b.Protocol = protocol
-	b.Account = bridge.Account
-	return b
+
+	return &Bridge{
+		RWMutex:  new(sync.RWMutex),
+		Channels: make(map[string]config.ChannelInfo),
+		Name:     name,
+		Protocol: protocol,
+		Account:  bridge.Account,
+		Joined:   make(map[string]bool),
+	}
 }

 func (b *Bridge) JoinChannels() error {
-	err := b.joinChannels(b.Channels, b.Joined)
-	return err
+	return b.joinChannels(b.Channels, b.Joined)
 }

 // SetChannelMembers sets the newMembers to the bridge ChannelMembers
--- a/bridge/config/config.go
+++ b/bridge/config/config.go
@@ -8,7 +8,6 @@ import (
 	"time"

 	"github.com/fsnotify/fsnotify"
-	prefixed "github.com/matterbridge/logrus-prefixed-formatter"
 	"github.com/sirupsen/logrus"
 	"github.com/spf13/viper"
 )
@@ -94,6 +93,7 @@ type Protocol struct {
 	MediaDownloadSize      int    // all protocols
 	MediaServerDownload    string
 	MediaServerUpload      string
+	MediaConvertWebPToPNG  bool       // telegram
 	MessageDelay           int        // IRC, time in millisecond to wait between messages
 	MessageFormat          string     // telegram
 	MessageLength          int        // IRC, max length of a message allowed
@@ -120,25 +120,29 @@ type Protocol struct {
 	ReplaceMessages        [][]string // all protocols
 	ReplaceNicks           [][]string // all protocols
 	RemoteNickFormat       string     // all protocols
-	RunCommands            []string   // irc
+	RunCommands            []string   // IRC
 	Server                 string     // IRC,mattermost,XMPP,discord
 	ShowJoinPart           bool       // all protocols
 	ShowTopicChange        bool       // slack
 	ShowUserTyping         bool       // slack
 	ShowEmbeds             bool       // discord
 	SkipTLSVerify          bool       // IRC, mattermost
+	SkipVersionCheck       bool       // mattermost
 	StripNick              bool       // all protocols
 	SyncTopic              bool       // slack
-	Team                   string     // mattermost
+	TengoModifyMessage     string     // general
+	Team                   string     // mattermost, keybase
 	Token                  string     // gitter, slack, discord, api
 	Topic                  string     // zulip
 	URL                    string     // mattermost, slack // DEPRECATED
 	UseAPI                 bool       // mattermost, slack
 	UseSASL                bool       // IRC
 	UseTLS                 bool       // IRC
+	UseDiscriminator       bool       // discord
 	UseFirstName           bool       // telegram
 	UseUserName            bool       // discord
 	UseInsecureURL         bool       // telegram
+	VerboseJoinPart        bool       // IRC
 	WebhookBindAddress     string     // mattermost, slack
 	WebhookURL             string     // mattermost, slack
 }
@@ -146,6 +150,7 @@ type Protocol struct {
 type ChannelOptions struct {
 	Key        string // irc, xmpp
 	WebhookURL string // discord
+	Topic      string // zulip
 }

 type Bridge struct {
@@ -163,6 +168,13 @@ type Gateway struct {
 	InOut  []Bridge
 }

+type Tengo struct {
+	InMessage        string
+	Message          string
+	RemoteNickFormat string
+	OutMessage       string
+}
+
 type SameChannelGateway struct {
 	Name     string
 	Enable   bool
@@ -184,13 +196,17 @@ type BridgeValues struct {
 	Telegram           map[string]Protocol
 	Rocketchat         map[string]Protocol
 	SSHChat            map[string]Protocol
+	WhatsApp           map[string]Protocol // TODO is this struct used? Search for "SlackLegacy" for example didn't return any results
 	Zulip              map[string]Protocol
+	Keybase            map[string]Protocol
 	General            Protocol
+	Tengo              Tengo
 	Gateway            []Gateway
 	SameChannelGateway []SameChannelGateway
 }

 type Config interface {
+	Viper() *viper.Viper
 	BridgeValues() *BridgeValues
 	GetBool(key string) (bool, bool)
 	GetInt(key string) (int, bool)
@@ -200,63 +216,58 @@ type Config interface {
 }

 type config struct {
-	v *viper.Viper
 	sync.RWMutex

-	cv *BridgeValues
+	logger *logrus.Entry
+	v      *viper.Viper
+	cv     *BridgeValues
 }

-func NewConfig(cfgfile string) Config {
-	logrus.SetFormatter(&prefixed.TextFormatter{PrefixPadding: 13, DisableColors: true, FullTimestamp: false})
-	flog := logrus.WithFields(logrus.Fields{"prefix": "config"})
+// NewConfig instantiates a new configuration based on the specified configuration file path.
+func NewConfig(rootLogger *logrus.Logger, cfgfile string) Config {
+	logger := rootLogger.WithFields(logrus.Fields{"prefix": "config"})
+
 	viper.SetConfigFile(cfgfile)
-	input, err := getFileContents(cfgfile)
+	input, err := ioutil.ReadFile(cfgfile)
 	if err != nil {
-		logrus.Fatal(err)
+		logger.Fatalf("Failed to read configuration file: %#v", err)
 	}
-	mycfg := newConfigFromString(input)
+
+	mycfg := newConfigFromString(logger, input)
 	if mycfg.cv.General.MediaDownloadSize == 0 {
 		mycfg.cv.General.MediaDownloadSize = 1000000
 	}
 	viper.WatchConfig()
 	viper.OnConfigChange(func(e fsnotify.Event) {
-		flog.Println("Config file changed:", e.Name)
+		logger.Println("Config file changed:", e.Name)
 	})
 	return mycfg
 }

-func getFileContents(filename string) ([]byte, error) {
-	input, err := ioutil.ReadFile(filename)
-	if err != nil {
-		logrus.Fatal(err)
-		return []byte(nil), err
-	}
-	return input, nil
+// NewConfigFromString instantiates a new configuration based on the specified string.
+func NewConfigFromString(rootLogger *logrus.Logger, input []byte) Config {
+	logger := rootLogger.WithFields(logrus.Fields{"prefix": "config"})
+	return newConfigFromString(logger, input)
 }

-func NewConfigFromString(input []byte) Config {
-	return newConfigFromString(input)
-}
-
-func newConfigFromString(input []byte) *config {
+func newConfigFromString(logger *logrus.Entry, input []byte) *config {
 	viper.SetConfigType("toml")
 	viper.SetEnvPrefix("matterbridge")
-	viper.AddConfigPath(".")
 	viper.SetEnvKeyReplacer(strings.NewReplacer(".", "_", "-", "_"))
 	viper.AutomaticEnv()
-	err := viper.ReadConfig(bytes.NewBuffer(input))
-	if err != nil {
-		logrus.Fatal(err)
+
+	if err := viper.ReadConfig(bytes.NewBuffer(input)); err != nil {
+		logger.Fatalf("Failed to parse the configuration: %s", err)
 	}

 	cfg := &BridgeValues{}
-	err = viper.Unmarshal(cfg)
-	if err != nil {
-		logrus.Fatal(err)
+	if err := viper.Unmarshal(cfg); err != nil {
+		logger.Fatalf("Failed to load the configuration: %s", err)
 	}
 	return &config{
-		v:  viper.GetViper(),
-		cv: cfg,
+		logger: logger,
+		v:      viper.GetViper(),
+		cv:     cfg,
 	}
 }

@@ -264,49 +275,51 @@ func (c *config) BridgeValues() *BridgeValues {
 	return c.cv
 }

+func (c *config) Viper() *viper.Viper {
+	return c.v
+}
+
 func (c *config) GetBool(key string) (bool, bool) {
 	c.RLock()
 	defer c.RUnlock()
-	//	log.Debugf("getting bool %s = %#v", key, c.v.GetBool(key))
 	return c.v.GetBool(key), c.v.IsSet(key)
 }

 func (c *config) GetInt(key string) (int, bool) {
 	c.RLock()
 	defer c.RUnlock()
-	//	log.Debugf("getting int %s = %d", key, c.v.GetInt(key))
 	return c.v.GetInt(key), c.v.IsSet(key)
 }

 func (c *config) GetString(key string) (string, bool) {
 	c.RLock()
 	defer c.RUnlock()
-	//	log.Debugf("getting String %s = %s", key, c.v.GetString(key))
 	return c.v.GetString(key), c.v.IsSet(key)
 }

 func (c *config) GetStringSlice(key string) ([]string, bool) {
 	c.RLock()
 	defer c.RUnlock()
-	// log.Debugf("getting StringSlice %s = %#v", key, c.v.GetStringSlice(key))
 	return c.v.GetStringSlice(key), c.v.IsSet(key)
 }

 func (c *config) GetStringSlice2D(key string) ([][]string, bool) {
 	c.RLock()
 	defer c.RUnlock()
-	result := [][]string{}
-	if res, ok := c.v.Get(key).([]interface{}); ok {
-		for _, entry := range res {
-			result2 := []string{}
-			for _, entry2 := range entry.([]interface{}) {
-				result2 = append(result2, entry2.(string))
-			}
-			result = append(result, result2)
-		}
-		return result, true
+
+	res, ok := c.v.Get(key).([]interface{})
+	if !ok {
+		return nil, false
 	}
-	return result, false
+	var result [][]string
+	for _, entry := range res {
+		result2 := []string{}
+		for _, entry2 := range entry.([]interface{}) {
+			result2 = append(result2, entry2.(string))
+		}
+		result = append(result, result2)
+	}
+	return result, true
 }

 func GetIconURL(msg *Message, iconURL string) string {
--- a/bridge/discord/discord.go
+++ b/bridge/discord/discord.go
@@ -72,9 +72,13 @@ func (b *Bdiscord) Connect() error {
 	}
 	b.Log.Info("Connection succeeded")
 	b.c.AddHandler(b.messageCreate)
+	b.c.AddHandler(b.messageTyping)
 	b.c.AddHandler(b.memberUpdate)
 	b.c.AddHandler(b.messageUpdate)
 	b.c.AddHandler(b.messageDelete)
+	b.c.AddHandler(b.messageDeleteBulk)
+	b.c.AddHandler(b.memberAdd)
+	b.c.AddHandler(b.memberRemove)
 	err = b.c.Open()
 	if err != nil {
 		return err
@@ -93,11 +97,11 @@ func (b *Bdiscord) Connect() error {
 	for _, guild := range guilds {
 		if guild.Name == serverName || guild.ID == serverName {
 			b.channels, err = b.c.GuildChannels(guild.ID)
-			b.guildID = guild.ID
-			guildFound = true
 			if err != nil {
 				break
 			}
+			b.guildID = guild.ID
+			guildFound = true
 		}
 	}
 	b.channelsMutex.Unlock()
@@ -185,6 +189,14 @@ func (b *Bdiscord) Send(msg config.Message) (string, error) {
 		return "", fmt.Errorf("Could not find channelID for %v", msg.Channel)
 	}

+	if msg.Event == config.EventUserTyping {
+		if b.GetBool("ShowUserTyping") {
+			err := b.c.ChannelTyping(channelID)
+			return "", err
+		}
+		return "", nil
+	}
+
 	// Make a action /me of the message
 	if msg.Event == config.EventUserAction {
 		msg.Text = "_" + msg.Text + "_"
@@ -206,26 +218,26 @@ func (b *Bdiscord) Send(msg config.Message) (string, error) {
 	b.channelsMutex.RUnlock()

 	// Use webhook to send the message
-	if wID != "" {
+	if wID != "" && msg.Event != config.EventMsgDelete {
 		// skip events
 		if msg.Event != "" && msg.Event != config.EventJoinLeave && msg.Event != config.EventTopicChange {
 			return "", nil
 		}
-		b.Log.Debugf("Broadcasting using Webhook")
-		for _, f := range msg.Extra["file"] {
-			fi := f.(config.FileInfo)
-			if fi.Comment != "" {
-				msg.Text += fi.Comment + ": "
-			}
-			if fi.URL != "" {
-				msg.Text = fi.URL
-				if fi.Comment != "" {
-					msg.Text = fi.Comment + ": " + fi.URL
-				}
+
+		// If we are editing a message, delete the old message
+		if msg.ID != "" {
+			b.Log.Debugf("Deleting edited webhook message")
+			err := b.c.ChannelMessageDelete(channelID, msg.ID)
+			if err != nil {
+				b.Log.Errorf("Could not delete edited webhook message: %s", err)
 			}
 		}
+
+		b.Log.Debugf("Broadcasting using Webhook")
+
 		// skip empty messages
-		if msg.Text == "" {
+		if msg.Text == "" && (msg.Extra == nil || len(msg.Extra["file"]) == 0) {
+			b.Log.Debugf("Skipping empty message %#v", msg)
 			return "", nil
 		}

@@ -244,20 +256,20 @@ func (b *Bdiscord) Send(msg config.Message) (string, error) {
 			b.Log.Debugf("Setting webhook channel to \"%s\"", msg.Channel)
 			_, err := b.c.WebhookEdit(wID, "", "", channelID)
 			if err != nil {
-				b.Log.Errorf("Could not set webhook channel: %v", err)
+				b.Log.Errorf("Could not set webhook channel: %s", err)
 				return "", err
 			}
 		}
-		err := b.c.WebhookExecute(
-			wID,
-			wToken,
-			true,
-			&discordgo.WebhookParams{
-				Content:   msg.Text,
-				Username:  msg.Username,
-				AvatarURL: msg.Avatar,
-			})
-		return "", err
+		b.Log.Debugf("Processing webhook sending for message %#v", msg)
+		msg, err := b.webhookSend(&msg, wID, wToken)
+		if err != nil {
+			b.Log.Errorf("Could not broadcast via webook for message %#v: %s", msg, err)
+			return "", err
+		}
+		if msg == nil {
+			return "", nil
+		}
+		return msg.ID, nil
 	}

 	b.Log.Debugf("Broadcasting using token (API)")
@@ -276,7 +288,7 @@ func (b *Bdiscord) Send(msg config.Message) (string, error) {
 		for _, rmsg := range helper.HandleExtra(&msg, b.General) {
 			rmsg.Text = helper.ClipMessage(rmsg.Text, MessageLength)
 			if _, err := b.c.ChannelMessageSend(channelID, rmsg.Username+rmsg.Text); err != nil {
-				b.Log.Errorf("Could not send message %#v: %v", rmsg, err)
+				b.Log.Errorf("Could not send message %#v: %s", rmsg, err)
 			}
 		}
 		// check if we have files to upload (from slack, telegram or mattermost)
@@ -299,7 +311,7 @@ func (b *Bdiscord) Send(msg config.Message) (string, error) {
 	if err != nil {
 		return "", err
 	}
-	return res.ID, err
+	return res.ID, nil
 }

 // useWebhook returns true if we have a webhook defined somewhere
@@ -358,8 +370,62 @@ func (b *Bdiscord) handleUploadFile(msg *config.Message, channelID string) (stri
 		}
 		_, err = b.c.ChannelMessageSendComplex(channelID, &m)
 		if err != nil {
-			return "", fmt.Errorf("file upload failed: %#v", err)
+			return "", fmt.Errorf("file upload failed: %s", err)
 		}
 	}
 	return "", nil
 }
+
+// webhookSend send one or more message via webhook, taking care of file
+// uploads (from slack, telegram or mattermost).
+// Returns messageID and error.
+func (b *Bdiscord) webhookSend(msg *config.Message, webhookID, token string) (*discordgo.Message, error) {
+	var (
+		res *discordgo.Message
+		err error
+	)
+
+	// WebhookParams can have either `Content` or `File`.
+
+	// We can't send empty messages.
+	if msg.Text != "" {
+		res, err = b.c.WebhookExecute(
+			webhookID,
+			token,
+			true,
+			&discordgo.WebhookParams{
+				Content:   msg.Text,
+				Username:  msg.Username,
+				AvatarURL: msg.Avatar,
+			},
+		)
+		if err != nil {
+			b.Log.Errorf("Could not send text (%s) for message %#v: %s", msg.Text, msg, err)
+		}
+	}
+
+	if msg.Extra != nil {
+		for _, f := range msg.Extra["file"] {
+			fi := f.(config.FileInfo)
+			file := discordgo.File{
+				Name:        fi.Name,
+				ContentType: "",
+				Reader:      bytes.NewReader(*fi.Data),
+			}
+			_, e2 := b.c.WebhookExecute(
+				webhookID,
+				token,
+				false,
+				&discordgo.WebhookParams{
+					Username:  msg.Username,
+					AvatarURL: msg.Avatar,
+					File:      &file,
+				},
+			)
+			if e2 != nil {
+				b.Log.Errorf("Could not send file %#v for message %#v: %s", file, msg, e2)
+			}
+		}
+	}
+	return res, err
+}
--- a/bridge/discord/handlers.go
+++ b/bridge/discord/handlers.go
@@ -16,6 +16,40 @@ func (b *Bdiscord) messageDelete(s *discordgo.Session, m *discordgo.MessageDelet
 	b.Remote <- rmsg
 }

+// TODO(qaisjp): if other bridges support bulk deletions, it could be fanned out centrally
+func (b *Bdiscord) messageDeleteBulk(s *discordgo.Session, m *discordgo.MessageDeleteBulk) { //nolint:unparam
+	for _, msgID := range m.Messages {
+		rmsg := config.Message{
+			Account: b.Account,
+			ID:      msgID,
+			Event:   config.EventMsgDelete,
+			Text:    config.EventMsgDelete,
+			Channel: "ID:" + m.ChannelID,
+		}
+
+		if !b.useChannelID {
+			rmsg.Channel = b.getChannelName(m.ChannelID)
+		}
+
+		b.Log.Debugf("<= Sending message from %s to gateway", b.Account)
+		b.Log.Debugf("<= Message is %#v", rmsg)
+		b.Remote <- rmsg
+	}
+}
+
+func (b *Bdiscord) messageTyping(s *discordgo.Session, m *discordgo.TypingStart) {
+	if !b.GetBool("ShowUserTyping") {
+		return
+	}
+
+	rmsg := config.Message{Account: b.Account, Event: config.EventUserTyping}
+	rmsg.Channel = b.getChannelName(m.ChannelID)
+	if b.useChannelID {
+		rmsg.Channel = "ID:" + m.ChannelID
+	}
+	b.Remote <- rmsg
+}
+
 func (b *Bdiscord) messageUpdate(s *discordgo.Session, m *discordgo.MessageUpdate) { //nolint:unparam
 	if b.GetBool("EditDisable") {
 		return
@@ -24,7 +58,10 @@ func (b *Bdiscord) messageUpdate(s *discordgo.Session, m *discordgo.MessageUpdat
 	if m.Message.EditedTimestamp != "" {
 		b.Log.Debugf("Sending edit message")
 		m.Content += b.GetString("EditSuffix")
-		b.messageCreate(s, (*discordgo.MessageCreate)(m))
+		msg := &discordgo.MessageCreate{
+			Message: m.Message,
+		}
+		b.messageCreate(s, msg)
 	}
 }

@@ -68,9 +105,12 @@ func (b *Bdiscord) messageCreate(s *discordgo.Session, m *discordgo.MessageCreat

 	// set username
 	if !b.GetBool("UseUserName") {
-		rmsg.Username = b.getNick(m.Author)
+		rmsg.Username = b.getNick(m.Author, m.GuildID)
 	} else {
 		rmsg.Username = m.Author.Username
+		if b.GetBool("UseDiscriminator") {
+			rmsg.Username += "#" + m.Author.Discriminator
+		}
 	}

 	// if we have embedded content add it to text
@@ -123,3 +163,45 @@ func (b *Bdiscord) memberUpdate(s *discordgo.Session, m *discordgo.GuildMemberUp
 		b.nickMemberMap[m.Member.Nick] = m.Member
 	}
 }
+
+func (b *Bdiscord) memberAdd(s *discordgo.Session, m *discordgo.GuildMemberAdd) {
+	if m.Member == nil {
+		b.Log.Warnf("Received member update with no member information: %#v", m)
+		return
+	}
+	username := m.Member.User.Username
+	if m.Member.Nick != "" {
+		username = m.Member.Nick
+	}
+
+	rmsg := config.Message{
+		Account:  b.Account,
+		Event:    config.EventJoinLeave,
+		Username: "system",
+		Text:     username + " joins",
+	}
+	b.Log.Debugf("<= Sending message from %s to gateway", b.Account)
+	b.Log.Debugf("<= Message is %#v", rmsg)
+	b.Remote <- rmsg
+}
+
+func (b *Bdiscord) memberRemove(s *discordgo.Session, m *discordgo.GuildMemberRemove) {
+	if m.Member == nil {
+		b.Log.Warnf("Received member update with no member information: %#v", m)
+		return
+	}
+	username := m.Member.User.Username
+	if m.Member.Nick != "" {
+		username = m.Member.Nick
+	}
+
+	rmsg := config.Message{
+		Account:  b.Account,
+		Event:    config.EventJoinLeave,
+		Username: "system",
+		Text:     username + " leaves",
+	}
+	b.Log.Debugf("<= Sending message from %s to gateway", b.Account)
+	b.Log.Debugf("<= Message is %#v", rmsg)
+	b.Remote <- rmsg
+}
--- a/bridge/discord/helpers.go
+++ b/bridge/discord/helpers.go
@@ -9,7 +9,7 @@ import (
 	"github.com/bwmarrin/discordgo"
 )

-func (b *Bdiscord) getNick(user *discordgo.User) string {
+func (b *Bdiscord) getNick(user *discordgo.User, guildID string) string {
 	b.membersMutex.RLock()
 	defer b.membersMutex.RUnlock()

@@ -23,9 +23,9 @@ func (b *Bdiscord) getNick(user *discordgo.User) string {
 	}

 	// If we didn't find nick, search for it.
-	member, err := b.c.GuildMember(b.guildID, user.ID)
+	member, err := b.c.GuildMember(guildID, user.ID)
 	if err != nil {
-		b.Log.Warnf("Failed to fetch information for member %#v: %#v", user, err)
+		b.Log.Warnf("Failed to fetch information for member %#v on guild %#v: %s", user, guildID, err)
 		return user.Username
 	} else if member == nil {
 		b.Log.Warnf("Got no information for member %#v", user)
@@ -51,6 +51,9 @@ func (b *Bdiscord) getGuildMemberByNick(nick string) (*discordgo.Member, error)
 }

 func (b *Bdiscord) getChannelID(name string) string {
+	if strings.Contains(name, "/") {
+		return b.getCategoryChannelID(name)
+	}
 	b.channelsMutex.RLock()
 	defer b.channelsMutex.RUnlock()

@@ -59,25 +62,70 @@ func (b *Bdiscord) getChannelID(name string) string {
 		return idcheck[1]
 	}
 	for _, channel := range b.channels {
-		if channel.Name == name {
+		if channel.Name == name && channel.Type == discordgo.ChannelTypeGuildText {
 			return channel.ID
 		}
 	}
 	return ""
 }

+func (b *Bdiscord) getCategoryChannelID(name string) string {
+	b.channelsMutex.RLock()
+	defer b.channelsMutex.RUnlock()
+	res := strings.Split(name, "/")
+	// shouldn't happen because function should be only called from getChannelID
+	if len(res) != 2 {
+		return ""
+	}
+	catName, chanName := res[0], res[1]
+	for _, channel := range b.channels {
+		// if we have a parentID, lookup the name of that parent (category)
+		// and if it matches return it
+		if channel.Name == chanName && channel.ParentID != "" {
+			for _, cat := range b.channels {
+				if cat.ID == channel.ParentID && cat.Name == catName {
+					return channel.ID
+				}
+			}
+		}
+	}
+	return ""
+}
+
 func (b *Bdiscord) getChannelName(id string) string {
 	b.channelsMutex.RLock()
 	defer b.channelsMutex.RUnlock()

 	for _, channel := range b.channels {
 		if channel.ID == id {
-			return channel.Name
+			return b.getCategoryChannelName(channel.Name, channel.ParentID)
 		}
 	}
 	return ""
 }

+func (b *Bdiscord) getCategoryChannelName(name, parentID string) string {
+	var usesCat bool
+	// do we have a category configuration in the channel config
+	for _, c := range b.channelInfoMap {
+		if strings.Contains(c.Name, "/") {
+			usesCat = true
+			break
+		}
+	}
+	// configuration without category, return the normal channel name
+	if !usesCat {
+		return name
+	}
+	// create a category/channel response
+	for _, c := range b.channels {
+		if c.ID == parentID {
+			name = c.Name + "/" + name
+		}
+	}
+	return name
+}
+
 var (
 	// See https://discordapp.com/developers/docs/reference#message-formatting.
 	channelMentionRE = regexp.MustCompile("<#[0-9]+>")
@@ -87,12 +135,12 @@ var (

 func (b *Bdiscord) replaceChannelMentions(text string) string {
 	replaceChannelMentionFunc := func(match string) string {
-		var err error
 		channelID := match[2 : len(match)-1]
-
 		channelName := b.getChannelName(channelID)
+
 		// If we don't have the channel refresh our list.
 		if channelName == "" {
+			var err error
 			b.channels, err = b.c.GuildChannels(b.guildID)
 			if err != nil {
 				return "#unknownchannel"
@@ -134,7 +182,7 @@ func (b *Bdiscord) stripCustomoji(text string) string {

 func (b *Bdiscord) replaceAction(text string) (string, bool) {
 	if strings.HasPrefix(text, "_") && strings.HasSuffix(text, "_") {
-		return text[1:], true
+		return text[1 : len(text)-1], true
 	}
 	return text, false
 }
--- a/bridge/helper/helper.go
+++ b/bridge/helper/helper.go
@@ -3,6 +3,7 @@ package helper
 import (
 	"bytes"
 	"fmt"
+	"image/png"
 	"io"
 	"net/http"
 	"regexp"
@@ -10,15 +11,19 @@ import (
 	"time"
 	"unicode/utf8"

+	"golang.org/x/image/webp"
+
 	"github.com/42wim/matterbridge/bridge/config"
 	"github.com/sirupsen/logrus"
 	"gitlab.com/golang-commonmark/markdown"
 )

+// DownloadFile downloads the given non-authenticated URL.
 func DownloadFile(url string) (*[]byte, error) {
 	return DownloadFileAuth(url, "")
 }

+// DownloadFileAuth downloads the given URL using the specified authentication token.
 func DownloadFileAuth(url string, auth string) (*[]byte, error) {
 	var buf bytes.Buffer
 	client := &http.Client{
@@ -42,8 +47,8 @@ func DownloadFileAuth(url string, auth string) (*[]byte, error) {
 }

 // GetSubLines splits messages in newline-delimited lines. If maxLineLength is
-// specified as non-zero GetSubLines will and also clip long lines to the
-// maximum length and insert a warning marker that the line was clipped.
+// specified as non-zero GetSubLines will also clip long lines to the maximum
+// length and insert a warning marker that the line was clipped.
 //
 // TODO: The current implementation has the inconvenient that it disregards
 // word boundaries when splitting but this is hard to solve without potentially
@@ -79,18 +84,24 @@ func GetSubLines(message string, maxLineLength int) []string {
 	return lines
 }

-// handle all the stuff we put into extra
+// HandleExtra manages the supplementary details stored inside a message's 'Extra' field map.
 func HandleExtra(msg *config.Message, general *config.Protocol) []config.Message {
 	extra := msg.Extra
 	rmsg := []config.Message{}
 	for _, f := range extra[config.EventFileFailureSize] {
 		fi := f.(config.FileInfo)
 		text := fmt.Sprintf("file %s too big to download (%#v > allowed size: %#v)", fi.Name, fi.Size, general.MediaDownloadSize)
-		rmsg = append(rmsg, config.Message{Text: text, Username: "<system> ", Channel: msg.Channel, Account: msg.Account})
+		rmsg = append(rmsg, config.Message{
+			Text:     text,
+			Username: "<system> ",
+			Channel:  msg.Channel,
+			Account:  msg.Account,
+		})
 	}
 	return rmsg
 }

+// GetAvatar constructs a URL for a given user-avatar if it is available in the cache.
 func GetAvatar(av map[string]string, userid string, general *config.Protocol) string {
 	if sha, ok := av[userid]; ok {
 		return general.MediaServerDownload + "/" + sha + "/" + userid + ".png"
@@ -98,13 +109,15 @@ func GetAvatar(av map[string]string, userid string, general *config.Protocol) st
 	return ""
 }

-func HandleDownloadSize(flog *logrus.Entry, msg *config.Message, name string, size int64, general *config.Protocol) error {
+// HandleDownloadSize checks a specified filename against the configured download blacklist
+// and checks a specified file-size against the configure limit.
+func HandleDownloadSize(logger *logrus.Entry, msg *config.Message, name string, size int64, general *config.Protocol) error {
 	// check blacklist here
 	for _, entry := range general.MediaDownloadBlackList {
 		if entry != "" {
 			re, err := regexp.Compile(entry)
 			if err != nil {
-				flog.Errorf("incorrect regexp %s for %s", entry, msg.Account)
+				logger.Errorf("incorrect regexp %s for %s", entry, msg.Account)
 				continue
 			}
 			if re.MatchString(name) {
@@ -112,48 +125,77 @@ func HandleDownloadSize(flog *logrus.Entry, msg *config.Message, name string, si
 			}
 		}
 	}
-	flog.Debugf("Trying to download %#v with size %#v", name, size)
+	logger.Debugf("Trying to download %#v with size %#v", name, size)
 	if int(size) > general.MediaDownloadSize {
 		msg.Event = config.EventFileFailureSize
-		msg.Extra[msg.Event] = append(msg.Extra[msg.Event], config.FileInfo{Name: name, Comment: msg.Text, Size: size})
+		msg.Extra[msg.Event] = append(msg.Extra[msg.Event], config.FileInfo{
+			Name:    name,
+			Comment: msg.Text,
+			Size:    size,
+		})
 		return fmt.Errorf("File %#v to large to download (%#v). MediaDownloadSize is %#v", name, size, general.MediaDownloadSize)
 	}
 	return nil
 }

-func HandleDownloadData(flog *logrus.Entry, msg *config.Message, name, comment, url string, data *[]byte, general *config.Protocol) {
+// HandleDownloadData adds the data for a remote file into a Matterbridge gateway message.
+func HandleDownloadData(logger *logrus.Entry, msg *config.Message, name, comment, url string, data *[]byte, general *config.Protocol) {
 	var avatar bool
-	flog.Debugf("Download OK %#v %#v", name, len(*data))
+	logger.Debugf("Download OK %#v %#v", name, len(*data))
 	if msg.Event == config.EventAvatarDownload {
 		avatar = true
 	}
-	msg.Extra["file"] = append(msg.Extra["file"], config.FileInfo{Name: name, Data: data, URL: url, Comment: comment, Avatar: avatar})
+	msg.Extra["file"] = append(msg.Extra["file"], config.FileInfo{
+		Name:    name,
+		Data:    data,
+		URL:     url,
+		Comment: comment,
+		Avatar:  avatar,
+	})
 }

+var emptyLineMatcher = regexp.MustCompile("\n+")
+
+// RemoveEmptyNewLines collapses consecutive newline characters into a single one and
+// trims any preceding or trailing newline characters as well.
 func RemoveEmptyNewLines(msg string) string {
-	lines := ""
-	for _, line := range strings.Split(msg, "\n") {
-		if line != "" {
-			lines += line + "\n"
-		}
-	}
-	lines = strings.TrimRight(lines, "\n")
-	return lines
+	return emptyLineMatcher.ReplaceAllString(strings.Trim(msg, "\n"), "\n")
 }

+// ClipMessage trims a message to the specified length if it exceeds it and adds a warning
+// to the message in case it does so.
 func ClipMessage(text string, length int) string {
-	// clip too long messages
+	const clippingMessage = " <clipped message>"
 	if len(text) > length {
-		text = text[:length-len(" *message clipped*")]
+		text = text[:length-len(clippingMessage)]
 		if r, size := utf8.DecodeLastRuneInString(text); r == utf8.RuneError {
 			text = text[:len(text)-size]
 		}
-		text += " *message clipped*"
+		text += clippingMessage
 	}
 	return text
 }

 func ParseMarkdown(input string) string {
 	md := markdown.New(markdown.XHTMLOutput(true), markdown.Breaks(true))
-	return (md.RenderToString([]byte(input)))
+	res := md.RenderToString([]byte(input))
+	res = strings.TrimPrefix(res, "<p>")
+	res = strings.TrimSuffix(res, "</p>\n")
+	return res
+}
+
+// ConvertWebPToPNG convert input data (which should be WebP format to PNG format)
+func ConvertWebPToPNG(data *[]byte) error {
+	r := bytes.NewReader(*data)
+	m, err := webp.Decode(r)
+	if err != nil {
+		return err
+	}
+	var output []byte
+	w := bytes.NewBuffer(output)
+	if err := png.Encode(w, m); err != nil {
+		return err
+	}
+	*data = w.Bytes()
+	return nil
 }
--- a/bridge/helper/helper_test.go
+++ b/bridge/helper/helper_test.go
@@ -1,6 +1,8 @@
 package helper

 import (
+	"io/ioutil"
+	"os"
 	"testing"

 	"github.com/stretchr/testify/assert"
@@ -103,3 +105,22 @@ func TestGetSubLines(t *testing.T) {
 		assert.Equalf(t, testcase.nonSplitOutput, nonSplitLines, "'%s' testcase should give expected lines without splitting.", testname)
 	}
 }
+
+func TestConvertWebPToPNG(t *testing.T) {
+	if os.Getenv("LOCAL_TEST") == "" {
+		t.Skip()
+	}
+	input, err := ioutil.ReadFile("test.webp")
+	if err != nil {
+		t.Fail()
+	}
+	d := &input
+	err = ConvertWebPToPNG(d)
+	if err != nil {
+		t.Fail()
+	}
+	err = ioutil.WriteFile("test.png", *d, 0644)
+	if err != nil {
+		t.Fail()
+	}
+}
--- a/bridge/irc/handlers.go
+++ b/bridge/irc/handlers.go
@@ -4,7 +4,6 @@ import (
 	"bytes"
 	"fmt"
 	"io/ioutil"
-	"regexp"
 	"strconv"
 	"strings"
 	"time"
@@ -81,7 +80,7 @@ func (b *Birc) handleJoinPart(client *girc.Client, event girc.Event) {
 		return
 	}
 	if event.Command == "QUIT" {
-		if event.Source.Name == b.Nick && strings.Contains(event.Trailing, "Ping timeout") {
+		if event.Source.Name == b.Nick && strings.Contains(event.Last(), "Ping timeout") {
 			b.Log.Infof("%s reconnecting ..", b.Account)
 			b.Remote <- config.Message{Username: "system", Text: "reconnect", Channel: channel, Account: b.Account, Event: config.EventFailure}
 			return
@@ -91,8 +90,13 @@ func (b *Birc) handleJoinPart(client *girc.Client, event girc.Event) {
 		if b.GetBool("nosendjoinpart") {
 			return
 		}
-		b.Log.Debugf("<= Sending JOIN_LEAVE event from %s to gateway", b.Account)
 		msg := config.Message{Username: "system", Text: event.Source.Name + " " + strings.ToLower(event.Command) + "s", Channel: channel, Account: b.Account, Event: config.EventJoinLeave}
+		if b.GetBool("verbosejoinpart") {
+			b.Log.Debugf("<= Sending verbose JOIN_LEAVE event from %s to gateway", b.Account)
+			msg = config.Message{Username: "system", Text: event.Source.Name + " (" + event.Source.Ident + "@" + event.Source.Host + ") " + strings.ToLower(event.Command) + "s", Channel: channel, Account: b.Account, Event: config.EventJoinLeave}
+		} else {
+			b.Log.Debugf("<= Sending JOIN_LEAVE event from %s to gateway", b.Account)
+		}
 		b.Log.Debugf("<= Message is %#v", msg)
 		b.Remote <- msg
 		return
@@ -156,7 +160,10 @@ func (b *Birc) handleOtherAuth(client *girc.Client, event girc.Event) {
 	b.handleNickServ()
 	b.handleRunCommands()
 	// we are now fully connected
-	b.connected <- nil
+	// only send on first connection
+	if b.FirstConnection {
+		b.connected <- nil
+	}
 }

 func (b *Birc) handlePrivMsg(client *girc.Client, event girc.Event) {
@@ -164,7 +171,7 @@ func (b *Birc) handlePrivMsg(client *girc.Client, event girc.Event) {
 		return
 	}
 	rmsg := config.Message{Username: event.Source.Name, Channel: strings.ToLower(event.Params[0]), Account: b.Account, UserID: event.Source.Ident + "@" + event.Source.Host}
-	b.Log.Debugf("== Receiving PRIVMSG: %s %s %#v", event.Source.Name, event.Trailing, event)
+	b.Log.Debugf("== Receiving PRIVMSG: %s %s %#v", event.Source.Name, event.Last(), event)

 	// set action event
 	if event.IsAction() {
@@ -174,10 +181,6 @@ func (b *Birc) handlePrivMsg(client *girc.Client, event girc.Event) {
 	// strip action, we made an event if it was an action
 	rmsg.Text += event.StripAction()

-	// strip IRC colors
-	re := regexp.MustCompile(`\x03(?:\d{1,2}(?:,\d{1,2})?)?|[[:cntrl:]]`)
-	rmsg.Text = re.ReplaceAllString(rmsg.Text, "")
-
 	// start detecting the charset
 	mycharset := b.GetString("Charset")
 	if mycharset == "" {
--- a/bridge/irc/irc.go
+++ b/bridge/irc/irc.go
@@ -137,6 +137,7 @@ func (b *Birc) Send(msg config.Message) (string, error) {
 	// we can be in between reconnects #385
 	if !b.i.IsConnected() {
 		b.Log.Error("Not connected to server, dropping message")
+		return "", nil
 	}

 	// Execute a command
@@ -231,7 +232,7 @@ func (b *Birc) getClient() (*girc.Client, error) {
 	// fix strict user handling of girc
 	user := b.GetString("Nick")
 	for !girc.IsValidUser(user) {
-		if len(user) == 1 {
+		if len(user) == 1 || len(user) == 0 {
 			user = "matterbridge"
 			break
 		}
@@ -295,7 +296,7 @@ func (b *Birc) storeNames(client *girc.Client, event girc.Event) {
 	channel := event.Params[2]
 	b.names[channel] = append(
 		b.names[channel],
-		strings.Split(strings.TrimSpace(event.Trailing), " ")...)
+		strings.Split(strings.TrimSpace(event.Last()), " ")...)
 }

 func (b *Birc) formatnicks(nicks []string) string {
--- a/bridge/keybase/handlers.go
+++ b/bridge/keybase/handlers.go
@@ -0,0 +1,59 @@
+package bkeybase
+
+import (
+	"strconv"
+
+	"github.com/42wim/matterbridge/bridge/config"
+	"github.com/keybase/go-keybase-chat-bot/kbchat"
+)
+
+func (b *Bkeybase) handleKeybase() {
+	sub, err := b.kbc.ListenForNewTextMessages()
+	if err != nil {
+		b.Log.Errorf("Error listening: %s", err.Error())
+	}
+
+	go func() {
+		for {
+			msg, err := sub.Read()
+			if err != nil {
+				b.Log.Errorf("failed to read message: %s", err.Error())
+			}
+
+			if msg.Message.Content.Type != "text" {
+				continue
+			}
+
+			if msg.Message.Sender.Username == b.kbc.GetUsername() {
+				continue
+			}
+
+			b.handleMessage(msg.Message)
+
+		}
+	}()
+}
+
+func (b *Bkeybase) handleMessage(msg kbchat.Message) {
+	b.Log.Debugf("== Receiving event: %#v", msg)
+	if msg.Channel.TopicName != b.channel || msg.Channel.Name != b.team {
+		return
+	}
+
+	if msg.Sender.Username != b.kbc.GetUsername() {
+
+		// TODO download avatar
+
+		// Create our message
+		rmsg := config.Message{Username: msg.Sender.Username, Text: msg.Content.Text.Body, UserID: msg.Sender.Uid, Channel: msg.Channel.TopicName, ID: strconv.Itoa(msg.MsgID), Account: b.Account}
+
+		// Text must be a string
+		if msg.Content.Type != "text" {
+			b.Log.Errorf("message is not text")
+			return
+		}
+
+		b.Log.Debugf("<= Sending message from %s on %s to gateway", msg.Sender.Username, msg.Channel.Name)
+		b.Remote <- rmsg
+	}
+}
--- a/bridge/keybase/keybase.go
+++ b/bridge/keybase/keybase.go
@@ -0,0 +1,82 @@
+package bkeybase
+
+import (
+	"strconv"
+
+	"github.com/42wim/matterbridge/bridge"
+	"github.com/42wim/matterbridge/bridge/config"
+	"github.com/keybase/go-keybase-chat-bot/kbchat"
+)
+
+// Bkeybase bridge structure
+type Bkeybase struct {
+	kbc     *kbchat.API
+	user    string
+	channel string
+	team    string
+	*bridge.Config
+}
+
+// New initializes Bkeybase object and sets team
+func New(cfg *bridge.Config) bridge.Bridger {
+	b := &Bkeybase{Config: cfg}
+	b.team = b.Config.GetString("Team")
+	return b
+}
+
+// Connect starts keybase API and listener loop
+func (b *Bkeybase) Connect() error {
+	var err error
+	b.Log.Infof("Connecting %s", b.GetString("Team"))
+
+	// use default keybase location (`keybase`)
+	b.kbc, err = kbchat.Start(kbchat.RunOptions{})
+	if err != nil {
+		return err
+	}
+	b.user = b.kbc.GetUsername()
+	b.Log.Info("Connection succeeded")
+	go b.handleKeybase()
+	return nil
+}
+
+// Disconnect doesn't do anything for now
+func (b *Bkeybase) Disconnect() error {
+	return nil
+}
+
+// JoinChannel sets channel name in struct
+func (b *Bkeybase) JoinChannel(channel config.ChannelInfo) error {
+	if _, err := b.kbc.JoinChannel(b.team, channel.Name); err != nil {
+		return err
+	}
+	b.channel = channel.Name
+	return nil
+}
+
+// Send receives bridge messages and sends them to Keybase chat room
+func (b *Bkeybase) Send(msg config.Message) (string, error) {
+	b.Log.Debugf("=> Receiving %#v", msg)
+
+	// Handle /me events
+	if msg.Event == config.EventUserAction {
+		msg.Text = "_" + msg.Text + "_"
+	}
+
+	// Delete message if we have an ID
+	// Delete message not supported by keybase go library yet
+
+	// Upload a file if it exists
+	// kbchat lib does not support attachments yet
+
+	// Edit message if we have an ID
+	// kbchat lib does not support message editing yet
+
+	// Send regular message
+	resp, err := b.kbc.SendMessageByTeamName(b.team, msg.Username+msg.Text, &b.channel)
+	if err != nil {
+		return "", err
+	}
+
+	return strconv.Itoa(resp.Result.MsgID), err
+}
--- a/bridge/matrix/matrix.go
+++ b/bridge/matrix/matrix.go
@@ -20,11 +20,13 @@ type Bmatrix struct {
 	UserID  string
 	RoomMap map[string]string
 	sync.RWMutex
+	htmlTag *regexp.Regexp
 	*bridge.Config
 }

 func New(cfg *bridge.Config) bridge.Bridger {
 	b := &Bmatrix{Config: cfg}
+	b.htmlTag = regexp.MustCompile("</.*?>")
 	b.RoomMap = make(map[string]string)
 	return b
 }
@@ -113,8 +115,22 @@ func (b *Bmatrix) Send(msg config.Message) (string, error) {
 	// Edit message if we have an ID
 	// matrix has no editing support

+	// Use notices to send join/leave events
+	if msg.Event == config.EventJoinLeave {
+		resp, err := b.mc.SendNotice(channel, msg.Username+msg.Text)
+		if err != nil {
+			return "", err
+		}
+		return resp.EventID, err
+	}
+
+	username := html.EscapeString(msg.Username)
+	// check if we have a </tag>. if we have, we don't escape HTML. #696
+	if b.htmlTag.MatchString(msg.Username) {
+		username = msg.Username
+	}
 	// Post normal message with HTML support (eg riot.im)
-	resp, err := b.mc.SendHTML(channel, msg.Username+msg.Text, html.EscapeString(msg.Username)+helper.ParseMarkdown(msg.Text))
+	resp, err := b.mc.SendHTML(channel, msg.Username+msg.Text, username+helper.ParseMarkdown(msg.Text))
 	if err != nil {
 		return "", err
 	}
@@ -275,7 +291,8 @@ func (b *Bmatrix) handleUploadFile(msg *config.Message, channel string, fi *conf
 	content := bytes.NewReader(*fi.Data)
 	sp := strings.Split(fi.Name, ".")
 	mtype := mime.TypeByExtension("." + sp[len(sp)-1])
-	if !strings.Contains(mtype, "image") && !strings.Contains(mtype, "video") {
+	if !(strings.Contains(mtype, "image") || strings.Contains(mtype, "video") ||
+		strings.Contains(mtype, "application") || strings.Contains(mtype, "audio")) {
 		return
 	}
 	if fi.Comment != "" {
@@ -283,6 +300,12 @@ func (b *Bmatrix) handleUploadFile(msg *config.Message, channel string, fi *conf
 		if err != nil {
 			b.Log.Errorf("file comment failed: %#v", err)
 		}
+	} else {
+		// image and video uploads send no username, we have to do this ourself here #715
+		_, err := b.mc.SendText(channel, msg.Username)
+		if err != nil {
+			b.Log.Errorf("file comment failed: %#v", err)
+		}
 	}
 	b.Log.Debugf("uploading file: %s %s", fi.Name, mtype)
 	res, err := b.mc.UploadToContentRepo(content, mtype, int64(len(*fi.Data)))
@@ -304,6 +327,18 @@ func (b *Bmatrix) handleUploadFile(msg *config.Message, channel string, fi *conf
 		if err != nil {
 			b.Log.Errorf("sendImage failed: %#v", err)
 		}
+	case strings.Contains(mtype, "application"):
+		b.Log.Debugf("sendFile %s", res.ContentURI)
+		_, err = b.mc.SendFile(channel, fi.Name, res.ContentURI, mtype, uint(len(*fi.Data)))
+		if err != nil {
+			b.Log.Errorf("sendFile failed: %#v", err)
+		}
+	case strings.Contains(mtype, "audio"):
+		b.Log.Debugf("sendAudio %s", res.ContentURI)
+		_, err = b.mc.SendAudio(channel, fi.Name, res.ContentURI, mtype, uint(len(*fi.Data)))
+		if err != nil {
+			b.Log.Errorf("sendAudio failed: %#v", err)
+		}
 	}
 	b.Log.Debugf("result: %#v", res)
 }
--- a/bridge/mattermost/handlers.go
+++ b/bridge/mattermost/handlers.go
@@ -66,6 +66,11 @@ func (b *Bmattermost) handleMatter() {
 		} else {
 			b.Log.Debugf("Choosing login/password based receiving")
 		}
+		// if for some reason we only want to sent stuff to mattermost but not receive, return
+		if b.GetString("WebhookBindAddress") == "" && b.GetString("WebhookURL") != "" {
+			b.Log.Debugf("No WebhookBindAddress specified, only WebhookURL. You will not receive messages from mattermost, only sending is possible.")
+			return
+		}
 		go b.handleMatterClient(messages)
 	}
 	var ok bool
--- a/bridge/mattermost/helpers.go
+++ b/bridge/mattermost/helpers.go
@@ -70,6 +70,7 @@ func (b *Bmattermost) apiLogin() error {
 		b.mc.SetLogLevel("debug")
 	}
 	b.mc.SkipTLSVerify = b.GetBool("SkipTLSVerify")
+	b.mc.SkipVersionCheck = b.GetBool("SkipVersionCheck")
 	b.mc.NoTLS = b.GetBool("NoTLS")
 	b.Log.Infof("Connecting %s (team: %s) on %s", b.GetString("Login"), b.GetString("Team"), b.GetString("Server"))
 	err := b.mc.Login()
@@ -186,6 +187,12 @@ func (b *Bmattermost) skipMessage(message *matterclient.Message) bool {
 		return true
 	}

+	// Ignore non-post messages
+	if message.Post == nil {
+		b.Log.Debugf("ignoring nil message.Post: %#v", message)
+		return true
+	}
+
 	// Ignore messages sent from matterbridge
 	if message.Post.Props != nil {
 		if _, ok := message.Post.Props["matterbridge_"+b.uuid].(bool); ok {
--- a/bridge/mattermost/mattermost.go
+++ b/bridge/mattermost/mattermost.go
@@ -121,6 +121,12 @@ func (b *Bmattermost) Send(msg config.Message) (string, error) {
 		return msg.ID, b.mc.DeleteMessage(msg.ID)
 	}

+	// Handle prefix hint for unthreaded messages.
+	if msg.ParentID == "msg-parent-not-found" {
+		msg.ParentID = ""
+		msg.Text = fmt.Sprintf("[thread]: %s", msg.Text)
+	}
+
 	// Upload a file if it exists
 	if msg.Extra != nil {
 		for _, rmsg := range helper.HandleExtra(&msg, b.General) {
--- a/bridge/rocketchat/handlers.go
+++ b/bridge/rocketchat/handlers.go
@@ -0,0 +1,74 @@
+package brocketchat
+
+import (
+	"github.com/42wim/matterbridge/bridge/config"
+)
+
+func (b *Brocketchat) handleRocket() {
+	messages := make(chan *config.Message)
+	if b.GetString("WebhookBindAddress") != "" {
+		b.Log.Debugf("Choosing webhooks based receiving")
+		go b.handleRocketHook(messages)
+	} else {
+		b.Log.Debugf("Choosing login/password based receiving")
+		go b.handleRocketClient(messages)
+	}
+	for message := range messages {
+		message.Account = b.Account
+		b.Log.Debugf("<= Sending message from %s on %s to gateway", message.Username, b.Account)
+		b.Log.Debugf("<= Message is %#v", message)
+		b.Remote <- *message
+	}
+}
+
+func (b *Brocketchat) handleRocketHook(messages chan *config.Message) {
+	for {
+		message := b.rh.Receive()
+		b.Log.Debugf("Receiving from rockethook %#v", message)
+		// do not loop
+		if message.UserName == b.GetString("Nick") {
+			continue
+		}
+		messages <- &config.Message{
+			UserID:   message.UserID,
+			Username: message.UserName,
+			Text:     message.Text,
+			Channel:  message.ChannelName,
+		}
+	}
+}
+
+func (b *Brocketchat) handleRocketClient(messages chan *config.Message) {
+	for message := range b.messageChan {
+		// skip messages with same ID, apparently messages get duplicated for an unknown reason
+		if _, ok := b.cache.Get(message.ID); ok {
+			continue
+		}
+		b.cache.Add(message.ID, true)
+		b.Log.Debugf("message %#v", message)
+		m := message
+		if b.skipMessage(&m) {
+			b.Log.Debugf("Skipped message: %#v", message)
+			continue
+		}
+
+		rmsg := &config.Message{Text: message.Msg,
+			Username: message.User.UserName,
+			Channel:  b.getChannelName(message.RoomID),
+			Account:  b.Account,
+			UserID:   message.User.ID,
+			ID:       message.ID,
+		}
+		messages <- rmsg
+	}
+}
+
+func (b *Brocketchat) handleUploadFile(msg *config.Message) error {
+	for _, f := range msg.Extra["file"] {
+		fi := f.(config.FileInfo)
+		if err := b.uploadFile(&fi, b.getChannelID(msg.Channel)); err != nil {
+			return err
+		}
+	}
+	return nil
+}
--- a/bridge/rocketchat/helpers.go
+++ b/bridge/rocketchat/helpers.go
@@ -0,0 +1,201 @@
+package brocketchat
+
+import (
+	"context"
+	"io/ioutil"
+	"mime"
+	"net/http"
+	"net/url"
+	"strings"
+	"time"
+
+	"github.com/42wim/matterbridge/bridge/config"
+	"github.com/42wim/matterbridge/bridge/helper"
+	"github.com/42wim/matterbridge/hook/rockethook"
+	"github.com/42wim/matterbridge/matterhook"
+	"github.com/matterbridge/Rocket.Chat.Go.SDK/models"
+	"github.com/matterbridge/Rocket.Chat.Go.SDK/realtime"
+	"github.com/matterbridge/Rocket.Chat.Go.SDK/rest"
+	"github.com/nelsonken/gomf"
+)
+
+func (b *Brocketchat) doConnectWebhookBind() error {
+	switch {
+	case b.GetString("WebhookURL") != "":
+		b.Log.Info("Connecting using webhookurl (sending) and webhookbindaddress (receiving)")
+		b.mh = matterhook.New(b.GetString("WebhookURL"),
+			matterhook.Config{InsecureSkipVerify: b.GetBool("SkipTLSVerify"),
+				DisableServer: true})
+		b.rh = rockethook.New(b.GetString("WebhookURL"), rockethook.Config{BindAddress: b.GetString("WebhookBindAddress")})
+	case b.GetString("Login") != "":
+		b.Log.Info("Connecting using login/password (sending)")
+		err := b.apiLogin()
+		if err != nil {
+			return err
+		}
+	default:
+		b.Log.Info("Connecting using webhookbindaddress (receiving)")
+		b.rh = rockethook.New(b.GetString("WebhookURL"), rockethook.Config{BindAddress: b.GetString("WebhookBindAddress")})
+	}
+	return nil
+}
+
+func (b *Brocketchat) doConnectWebhookURL() error {
+	b.Log.Info("Connecting using webhookurl (sending)")
+	b.mh = matterhook.New(b.GetString("WebhookURL"),
+		matterhook.Config{InsecureSkipVerify: b.GetBool("SkipTLSVerify"),
+			DisableServer: true})
+	if b.GetString("Login") != "" {
+		b.Log.Info("Connecting using login/password (receiving)")
+		err := b.apiLogin()
+		if err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+func (b *Brocketchat) apiLogin() error {
+	b.Log.Debugf("handling apiLogin()")
+	credentials := &models.UserCredentials{Email: b.GetString("login"), Password: b.GetString("password")}
+	if b.GetString("Token") != "" {
+		credentials = &models.UserCredentials{ID: b.GetString("Login"), Token: b.GetString("Token")}
+	}
+	myURL, err := url.Parse(b.GetString("server"))
+	if err != nil {
+		return err
+	}
+	client, err := realtime.NewClient(myURL, b.GetBool("debug"))
+	b.c = client
+	if err != nil {
+		return err
+	}
+	restclient := rest.NewClient(myURL, b.GetBool("debug"))
+	user, err := b.c.Login(credentials)
+	if err != nil {
+		return err
+	}
+	b.user = user
+	b.r = restclient
+	err = b.r.Login(credentials)
+	if err != nil {
+		return err
+	}
+	b.Log.Info("Connection succeeded")
+	return nil
+}
+
+func (b *Brocketchat) getChannelName(id string) string {
+	b.RLock()
+	defer b.RUnlock()
+	if name, ok := b.channelMap[id]; ok {
+		return name
+	}
+	return ""
+}
+
+func (b *Brocketchat) getChannelID(name string) string {
+	b.RLock()
+	defer b.RUnlock()
+	for k, v := range b.channelMap {
+		if v == name || v == "#"+name {
+			return k
+		}
+	}
+	return ""
+}
+
+func (b *Brocketchat) skipMessage(message *models.Message) bool {
+	return message.User.ID == b.user.ID
+}
+
+func (b *Brocketchat) uploadFile(fi *config.FileInfo, channel string) error {
+	fb := gomf.New()
+	if err := fb.WriteField("description", fi.Comment); err != nil {
+		return err
+	}
+	sp := strings.Split(fi.Name, ".")
+	mtype := mime.TypeByExtension("." + sp[len(sp)-1])
+	if !strings.Contains(mtype, "image") && !strings.Contains(mtype, "video") {
+		return nil
+	}
+	if err := fb.WriteFile("file", fi.Name, mtype, *fi.Data); err != nil {
+		return err
+	}
+	req, err := fb.GetHTTPRequest(context.TODO(), b.GetString("server")+"/api/v1/rooms.upload/"+channel)
+	if err != nil {
+		return err
+	}
+	req.Header.Add("X-Auth-Token", b.user.Token)
+	req.Header.Add("X-User-Id", b.user.ID)
+	client := &http.Client{
+		Timeout: time.Second * 5,
+	}
+	resp, err := client.Do(req)
+	if err != nil {
+		return err
+	}
+	body, err := ioutil.ReadAll(resp.Body)
+	if err != nil {
+		return err
+	}
+	if resp.StatusCode != 200 {
+		b.Log.Errorf("failed: %#v", string(body))
+	}
+	return nil
+}
+
+// sendWebhook uses the configured WebhookURL to send the message
+func (b *Brocketchat) sendWebhook(msg *config.Message) error {
+	// skip events
+	if msg.Event != "" {
+		return nil
+	}
+
+	if b.GetBool("PrefixMessagesWithNick") {
+		msg.Text = msg.Username + msg.Text
+	}
+	if msg.Extra != nil {
+		// this sends a message only if we received a config.EVENT_FILE_FAILURE_SIZE
+		for _, rmsg := range helper.HandleExtra(msg, b.General) {
+			rmsg := rmsg // scopelint
+			iconURL := config.GetIconURL(&rmsg, b.GetString("iconurl"))
+			matterMessage := matterhook.OMessage{
+				IconURL:  iconURL,
+				Channel:  rmsg.Channel,
+				UserName: rmsg.Username,
+				Text:     rmsg.Text,
+				Props:    make(map[string]interface{}),
+			}
+			if err := b.mh.Send(matterMessage); err != nil {
+				b.Log.Errorf("sendWebhook failed: %s ", err)
+			}
+		}
+
+		// webhook doesn't support file uploads, so we add the url manually
+		if len(msg.Extra["file"]) > 0 {
+			for _, f := range msg.Extra["file"] {
+				fi := f.(config.FileInfo)
+				if fi.URL != "" {
+					msg.Text += fi.URL
+				}
+			}
+		}
+	}
+	iconURL := config.GetIconURL(msg, b.GetString("iconurl"))
+	matterMessage := matterhook.OMessage{
+		IconURL:  iconURL,
+		Channel:  msg.Channel,
+		UserName: msg.Username,
+		Text:     msg.Text,
+	}
+	if msg.Avatar != "" {
+		matterMessage.IconURL = msg.Avatar
+	}
+	err := b.mh.Send(matterMessage)
+	if err != nil {
+		b.Log.Info(err)
+		return err
+	}
+	return nil
+}
--- a/bridge/rocketchat/rocketchat.go
+++ b/bridge/rocketchat/rocketchat.go
@@ -1,21 +1,47 @@
 package brocketchat

 import (
+	"errors"
+	"strings"
+	"sync"
+
 	"github.com/42wim/matterbridge/bridge"
 	"github.com/42wim/matterbridge/bridge/config"
 	"github.com/42wim/matterbridge/bridge/helper"
 	"github.com/42wim/matterbridge/hook/rockethook"
 	"github.com/42wim/matterbridge/matterhook"
+	lru "github.com/hashicorp/golang-lru"
+	"github.com/matterbridge/Rocket.Chat.Go.SDK/models"
+	"github.com/matterbridge/Rocket.Chat.Go.SDK/realtime"
+	"github.com/matterbridge/Rocket.Chat.Go.SDK/rest"
 )

 type Brocketchat struct {
-	mh *matterhook.Client
-	rh *rockethook.Client
+	mh    *matterhook.Client
+	rh    *rockethook.Client
+	c     *realtime.Client
+	r     *rest.Client
+	cache *lru.Cache
 	*bridge.Config
+	messageChan chan models.Message
+	channelMap  map[string]string
+	user        *models.User
+	sync.RWMutex
 }

 func New(cfg *bridge.Config) bridge.Bridger {
-	return &Brocketchat{Config: cfg}
+	newCache, err := lru.New(100)
+	if err != nil {
+		cfg.Log.Fatalf("Could not create LRU cache for rocketchat bridge: %v", err)
+	}
+	b := &Brocketchat{
+		Config:      cfg,
+		messageChan: make(chan models.Message),
+		channelMap:  make(map[string]string),
+		cache:       newCache,
+	}
+	b.Log.Debugf("enabling rocketchat")
+	return b
 }

 func (b *Brocketchat) Command(cmd string) string {
@@ -23,70 +49,127 @@ func (b *Brocketchat) Command(cmd string) string {
 }

 func (b *Brocketchat) Connect() error {
-	b.Log.Info("Connecting webhooks")
-	b.mh = matterhook.New(b.GetString("WebhookURL"),
-		matterhook.Config{InsecureSkipVerify: b.GetBool("SkipTLSVerify"),
-			DisableServer: true})
-	b.rh = rockethook.New(b.GetString("WebhookURL"), rockethook.Config{BindAddress: b.GetString("WebhookBindAddress")})
-	go b.handleRocketHook()
+	if b.GetString("WebhookBindAddress") != "" {
+		if err := b.doConnectWebhookBind(); err != nil {
+			return err
+		}
+		go b.handleRocket()
+		return nil
+	}
+	switch {
+	case b.GetString("WebhookURL") != "":
+		if err := b.doConnectWebhookURL(); err != nil {
+			return err
+		}
+		go b.handleRocket()
+		return nil
+	case b.GetString("Login") != "":
+		b.Log.Info("Connecting using login/password (sending and receiving)")
+		err := b.apiLogin()
+		if err != nil {
+			return err
+		}
+		go b.handleRocket()
+	}
+	if b.GetString("WebhookBindAddress") == "" && b.GetString("WebhookURL") == "" &&
+		b.GetString("Login") == "" {
+		return errors.New("no connection method found. See that you have WebhookBindAddress, WebhookURL or Login/Password/Server configured")
+	}
 	return nil
 }

 func (b *Brocketchat) Disconnect() error {
 	return nil
-
 }

 func (b *Brocketchat) JoinChannel(channel config.ChannelInfo) error {
+	if b.c == nil {
+		return nil
+	}
+	id, err := b.c.GetChannelId(strings.TrimPrefix(channel.Name, "#"))
+	if err != nil {
+		return err
+	}
+	b.Lock()
+	b.channelMap[id] = channel.Name
+	b.Unlock()
+	mychannel := &models.Channel{ID: id, Name: strings.TrimPrefix(channel.Name, "#")}
+	if err := b.c.JoinChannel(id); err != nil {
+		return err
+	}
+	if err := b.c.SubscribeToMessageStream(mychannel, b.messageChan); err != nil {
+		return err
+	}
 	return nil
 }

 func (b *Brocketchat) Send(msg config.Message) (string, error) {
-	// ignore delete messages
-	if msg.Event == config.EventMsgDelete {
-		return "", nil
+	// strip the # if people has set this
+	msg.Channel = strings.TrimPrefix(msg.Channel, "#")
+	channel := &models.Channel{ID: b.getChannelID(msg.Channel), Name: msg.Channel}
+
+	// Make a action /me of the message
+	if msg.Event == config.EventUserAction {
+		msg.Text = "_" + msg.Text + "_"
 	}
-	b.Log.Debugf("=> Receiving %#v", msg)
+
+	// Delete message
+	if msg.Event == config.EventMsgDelete {
+		if msg.ID == "" {
+			return "", nil
+		}
+		return msg.ID, b.c.DeleteMessage(&models.Message{ID: msg.ID})
+	}
+
+	// Use webhook to send the message
+	if b.GetString("WebhookURL") != "" {
+		return "", b.sendWebhook(&msg)
+	}
+
+	// Prepend nick if configured
+	if b.GetBool("PrefixMessagesWithNick") {
+		msg.Text = msg.Username + msg.Text
+	}
+
+	// Edit message if we have an ID
+	if msg.ID != "" {
+		return msg.ID, b.c.EditMessage(&models.Message{ID: msg.ID, Msg: msg.Text, RoomID: b.getChannelID(msg.Channel)})
+	}
+
+	// Upload a file if it exists
 	if msg.Extra != nil {
 		for _, rmsg := range helper.HandleExtra(&msg, b.General) {
-			rmsg := rmsg // scopelint
-			iconURL := config.GetIconURL(&rmsg, b.GetString("iconurl"))
-			matterMessage := matterhook.OMessage{IconURL: iconURL, Channel: rmsg.Channel, UserName: rmsg.Username, Text: rmsg.Text}
-			b.mh.Send(matterMessage)
-		}
-		if len(msg.Extra["file"]) > 0 {
-			for _, f := range msg.Extra["file"] {
-				fi := f.(config.FileInfo)
-				if fi.URL != "" {
-					msg.Text += fi.URL
-				}
+			// strip the # if people has set this
+			rmsg.Channel = strings.TrimPrefix(rmsg.Channel, "#")
+			smsg := &models.Message{
+				RoomID: b.getChannelID(rmsg.Channel),
+				Msg:    rmsg.Username + rmsg.Text,
+				PostMessage: models.PostMessage{
+					Avatar: rmsg.Avatar,
+					Alias:  rmsg.Username,
+				},
+			}
+			if _, err := b.c.SendMessage(smsg); err != nil {
+				b.Log.Errorf("SendMessage failed: %s", err)
 			}
 		}
+		if len(msg.Extra["file"]) > 0 {
+			return "", b.handleUploadFile(&msg)
+		}
 	}

-	iconURL := config.GetIconURL(&msg, b.GetString("iconurl"))
-	matterMessage := matterhook.OMessage{IconURL: iconURL}
-	matterMessage.Channel = msg.Channel
-	matterMessage.UserName = msg.Username
-	matterMessage.Type = ""
-	matterMessage.Text = msg.Text
-	err := b.mh.Send(matterMessage)
-	if err != nil {
-		b.Log.Info(err)
+	smsg := &models.Message{
+		RoomID: channel.ID,
+		Msg:    msg.Text,
+		PostMessage: models.PostMessage{
+			Avatar: msg.Avatar,
+			Alias:  msg.Username,
+		},
+	}
+
+	rmsg, err := b.c.SendMessage(smsg)
+	if rmsg == nil {
 		return "", err
 	}
-	return "", nil
-}
-
-func (b *Brocketchat) handleRocketHook() {
-	for {
-		message := b.rh.Receive()
-		b.Log.Debugf("Receiving from rockethook %#v", message)
-		// do not loop
-		if message.UserName == b.GetString("Nick") {
-			continue
-		}
-		b.Log.Debugf("<= Sending message from %s on %s to gateway", message.UserName, b.Account)
-		b.Remote <- config.Message{Text: message.Text, Username: message.UserName, Channel: message.ChannelName, Account: b.Account, UserID: message.UserID}
-	}
+	return rmsg.ID, err
 }
--- a/bridge/slack/handlers.go
+++ b/bridge/slack/handlers.go
@@ -22,20 +22,21 @@ func (b *Bslack) handleSlack() {
 	time.Sleep(time.Second)
 	b.Log.Debug("Start listening for Slack messages")
 	for message := range messages {
-		if message.Event != config.EventUserTyping {
+		// don't do any action on deleted/typing messages
+		if message.Event != config.EventUserTyping && message.Event != config.EventMsgDelete {
 			b.Log.Debugf("<= Sending message from %s on %s to gateway", message.Username, b.Account)
+			// cleanup the message
+			message.Text = b.replaceMention(message.Text)
+			message.Text = b.replaceVariable(message.Text)
+			message.Text = b.replaceChannel(message.Text)
+			message.Text = b.replaceURL(message.Text)
+			message.Text = b.replaceb0rkedMarkDown(message.Text)
+			message.Text = html.UnescapeString(message.Text)
+
+			// Add the avatar
+			message.Avatar = b.users.getAvatar(message.UserID)
 		}

-		// cleanup the message
-		message.Text = b.replaceMention(message.Text)
-		message.Text = b.replaceVariable(message.Text)
-		message.Text = b.replaceChannel(message.Text)
-		message.Text = b.replaceURL(message.Text)
-		message.Text = html.UnescapeString(message.Text)
-
-		// Add the avatar
-		message.Avatar = b.getAvatar(message.UserID)
-
 		b.Log.Debugf("<= Message is %#v", message)
 		b.Remote <- *message
 	}
@@ -43,7 +44,7 @@ func (b *Bslack) handleSlack() {

 func (b *Bslack) handleSlackClient(messages chan *config.Message) {
 	for msg := range b.rtm.IncomingEvents {
-		if msg.Type != sUserTyping && msg.Type != sLatencyReport {
+		if msg.Type != sUserTyping && msg.Type != sHello && msg.Type != sLatencyReport {
 			b.Log.Debugf("== Receiving event %#v", msg.Data)
 		}
 		switch ev := msg.Data.(type) {
@@ -75,21 +76,18 @@ func (b *Bslack) handleSlackClient(messages chan *config.Message) {
 			// When we join a channel we update the full list of users as
 			// well as the information for the channel that we joined as this
 			// should now tell that we are a member of it.
-			b.channelsMutex.Lock()
-			b.channelsByID[ev.Channel.ID] = &ev.Channel
-			b.channelsByName[ev.Channel.Name] = &ev.Channel
-			b.channelsMutex.Unlock()
+			b.channels.registerChannel(ev.Channel)
 		case *slack.ConnectedEvent:
 			b.si = ev.Info
-			b.populateChannels(true)
-			b.populateUsers(true)
+			b.channels.populateChannels(true)
+			b.users.populateUsers(true)
 		case *slack.InvalidAuthEvent:
 			b.Log.Fatalf("Invalid Token %#v", ev)
 		case *slack.ConnectionErrorEvent:
 			b.Log.Errorf("Connection failed %#v %#v", ev.Error(), ev.ErrorObj)
 		case *slack.MemberJoinedChannelEvent:
-			b.populateUser(ev.User)
-		case *slack.LatencyReport:
+			b.users.populateUser(ev.User)
+		case *slack.HelloEvent, *slack.LatencyReport:
 			continue
 		default:
 			b.Log.Debugf("Unhandled incoming event: %T", ev)
@@ -133,12 +131,18 @@ func (b *Bslack) skipMessageEvent(ev *slack.MessageEvent) bool {
 		return true
 	}

-	// It seems ev.SubMessage.Edited == nil when slack unfurls.
-	// Do not forward these messages. See Github issue #266.
-	if ev.SubMessage != nil &&
-		ev.SubMessage.ThreadTimestamp != ev.SubMessage.Timestamp &&
-		ev.SubMessage.Edited == nil {
-		return true
+	if ev.SubMessage != nil {
+		// It seems ev.SubMessage.Edited == nil when slack unfurls.
+		// Do not forward these messages. See Github issue #266.
+		if ev.SubMessage.ThreadTimestamp != ev.SubMessage.Timestamp &&
+			ev.SubMessage.Edited == nil {
+			return true
+		}
+		// see hidden subtypes at https://api.slack.com/events/message
+		// these messages are sent when we add a message to a thread #709
+		if ev.SubType == "message_replied" && ev.Hidden {
+			return true
+		}
 	}

 	if len(ev.Files) > 0 {
@@ -192,6 +196,9 @@ func (b *Bslack) handleMessageEvent(ev *slack.MessageEvent) (*config.Message, er
 			// This is probably a webhook we couldn't resolve.
 			return nil, fmt.Errorf("message handling resulted in an empty bot message (probably an incoming webhook we couldn't resolve): %#v", ev)
 		}
+		if ev.SubMessage != nil {
+			return nil, fmt.Errorf("message handling resulted in an empty message: %#v with submessage %#v", ev, ev.SubMessage)
+		}
 		return nil, fmt.Errorf("message handling resulted in an empty message: %#v", ev)
 	}
 	return rmsg, nil
@@ -207,7 +214,7 @@ func (b *Bslack) handleStatusEvent(ev *slack.MessageEvent, rmsg *config.Message)
 		rmsg.Username = sSystemUser
 		rmsg.Event = config.EventJoinLeave
 	case sChannelTopic, sChannelPurpose:
-		b.populateChannels(false)
+		b.channels.populateChannels(false)
 		rmsg.Event = config.EventTopicChange
 	case sMessageChanged:
 		rmsg.Text = ev.SubMessage.Text
@@ -263,7 +270,7 @@ func (b *Bslack) handleAttachments(ev *slack.MessageEvent, rmsg *config.Message)
 }

 func (b *Bslack) handleTypingEvent(ev *slack.UserTypingEvent) (*config.Message, error) {
-	channelInfo, err := b.getChannelByID(ev.Channel)
+	channelInfo, err := b.channels.getChannelByID(ev.Channel)
 	if err != nil {
 		return nil, err
 	}
@@ -313,36 +320,7 @@ func (b *Bslack) handleGetChannelMembers(rmsg *config.Message) bool {
 		return false
 	}

-	cMembers := config.ChannelMembers{}
-
-	b.channelMembersMutex.RLock()
-
-	for channelID, members := range b.channelMembers {
-		for _, member := range members {
-			channelName := ""
-			userName := ""
-			userNick := ""
-			user := b.getUser(member)
-			if user != nil {
-				userName = user.Name
-				userNick = user.Profile.DisplayName
-			}
-			channel, _ := b.getChannelByID(channelID)
-			if channel != nil {
-				channelName = channel.Name
-			}
-			cMember := config.ChannelMember{
-				Username:    userName,
-				Nick:        userNick,
-				UserID:      member,
-				ChannelID:   channelID,
-				ChannelName: channelName,
-			}
-			cMembers = append(cMembers, cMember)
-		}
-	}
-
-	b.channelMembersMutex.RUnlock()
+	cMembers := b.channels.getChannelMembers(b.users)

 	extra := make(map[string][]interface{})
 	extra[config.EventGetChannelMembers] = append(extra[config.EventGetChannelMembers], cMembers)
--- a/bridge/slack/helpers.go
+++ b/bridge/slack/helpers.go
@@ -1,7 +1,6 @@
 package bslack

 import (
-	"context"
 	"fmt"
 	"regexp"
 	"strings"
@@ -9,225 +8,14 @@ import (

 	"github.com/42wim/matterbridge/bridge/config"
 	"github.com/nlopes/slack"
+	"github.com/sirupsen/logrus"
 )

-func (b *Bslack) getUser(id string) *slack.User {
-	b.usersMutex.RLock()
-	user, ok := b.users[id]
-	b.usersMutex.RUnlock()
-	if ok {
-		return user
-	}
-	b.populateUser(id)
-	b.usersMutex.RLock()
-	defer b.usersMutex.RUnlock()
-
-	return b.users[id]
-}
-
-func (b *Bslack) getUsername(id string) string {
-	if user := b.getUser(id); user != nil {
-		if user.Profile.DisplayName != "" {
-			return user.Profile.DisplayName
-		}
-		return user.Name
-	}
-	b.Log.Warnf("Could not find user with ID '%s'", id)
-	return ""
-}
-
-func (b *Bslack) getAvatar(id string) string {
-	if user := b.getUser(id); user != nil {
-		return user.Profile.Image48
-	}
-	return ""
-}
-
-func (b *Bslack) getChannel(channel string) (*slack.Channel, error) {
-	if strings.HasPrefix(channel, "ID:") {
-		return b.getChannelByID(strings.TrimPrefix(channel, "ID:"))
-	}
-	return b.getChannelByName(channel)
-}
-
-func (b *Bslack) getChannelByName(name string) (*slack.Channel, error) {
-	return b.getChannelBy(name, b.channelsByName)
-}
-
-func (b *Bslack) getChannelByID(ID string) (*slack.Channel, error) {
-	return b.getChannelBy(ID, b.channelsByID)
-}
-
-func (b *Bslack) getChannelBy(lookupKey string, lookupMap map[string]*slack.Channel) (*slack.Channel, error) {
-	b.channelsMutex.RLock()
-	defer b.channelsMutex.RUnlock()
-
-	if channel, ok := lookupMap[lookupKey]; ok {
-		return channel, nil
-	}
-	return nil, fmt.Errorf("%s: channel %s not found", b.Account, lookupKey)
-}
-
-const minimumRefreshInterval = 10 * time.Second
-
-func (b *Bslack) populateUser(userID string) {
-	b.usersMutex.RLock()
-	_, exists := b.users[userID]
-	b.usersMutex.RUnlock()
-	if exists {
-		// already in cache
-		return
-	}
-
-	user, err := b.sc.GetUserInfo(userID)
-	if err != nil {
-		b.Log.Debugf("GetUserInfo failed for %v: %v", userID, err)
-		return
-	}
-
-	b.usersMutex.Lock()
-	b.users[userID] = user
-	b.usersMutex.Unlock()
-}
-
-func (b *Bslack) populateUsers(wait bool) {
-	b.refreshMutex.Lock()
-	if !wait && (time.Now().Before(b.earliestUserRefresh) || b.refreshInProgress) {
-		b.Log.Debugf("Not refreshing user list as it was done less than %v ago.",
-			minimumRefreshInterval)
-		b.refreshMutex.Unlock()
-
-		return
-	}
-	for b.refreshInProgress {
-		b.refreshMutex.Unlock()
-		time.Sleep(time.Second)
-		b.refreshMutex.Lock()
-	}
-	b.refreshInProgress = true
-	b.refreshMutex.Unlock()
-
-	newUsers := map[string]*slack.User{}
-	pagination := b.sc.GetUsersPaginated(slack.GetUsersOptionLimit(200))
-	count := 0
-	for {
-		var err error
-		pagination, err = pagination.Next(context.Background())
-		time.Sleep(time.Second)
-		if err != nil {
-			if pagination.Done(err) {
-				break
-			}
-
-			if err = b.handleRateLimit(err); err != nil {
-				b.Log.Errorf("Could not retrieve users: %#v", err)
-				return
-			}
-			continue
-		}
-
-		for i := range pagination.Users {
-			newUsers[pagination.Users[i].ID] = &pagination.Users[i]
-		}
-		b.Log.Debugf("getting %d users", len(pagination.Users))
-		count++
-		// more > 2000 users, slack will complain and ratelimit. break
-		if count > 10 {
-			b.Log.Info("Large slack detected > 2000 users, skipping loading complete userlist.")
-			break
-		}
-	}
-
-	b.usersMutex.Lock()
-	defer b.usersMutex.Unlock()
-	b.users = newUsers
-
-	b.refreshMutex.Lock()
-	defer b.refreshMutex.Unlock()
-	b.earliestUserRefresh = time.Now().Add(minimumRefreshInterval)
-	b.refreshInProgress = false
-}
-
-func (b *Bslack) populateChannels(wait bool) {
-	b.refreshMutex.Lock()
-	if !wait && (time.Now().Before(b.earliestChannelRefresh) || b.refreshInProgress) {
-		b.Log.Debugf("Not refreshing channel list as it was done less than %v seconds ago.",
-			minimumRefreshInterval)
-		b.refreshMutex.Unlock()
-		return
-	}
-	for b.refreshInProgress {
-		b.refreshMutex.Unlock()
-		time.Sleep(time.Second)
-		b.refreshMutex.Lock()
-	}
-	b.refreshInProgress = true
-	b.refreshMutex.Unlock()
-
-	newChannelsByID := map[string]*slack.Channel{}
-	newChannelsByName := map[string]*slack.Channel{}
-	newChannelMembers := make(map[string][]string)
-
-	// We only retrieve public and private channels, not IMs
-	// and MPIMs as those do not have a channel name.
-	queryParams := &slack.GetConversationsParameters{
-		ExcludeArchived: "true",
-		Types:           []string{"public_channel,private_channel"},
-	}
-	for {
-		channels, nextCursor, err := b.sc.GetConversations(queryParams)
-		if err != nil {
-			if err = b.handleRateLimit(err); err != nil {
-				b.Log.Errorf("Could not retrieve channels: %#v", err)
-				return
-			}
-			continue
-		}
-
-		for i := range channels {
-			newChannelsByID[channels[i].ID] = &channels[i]
-			newChannelsByName[channels[i].Name] = &channels[i]
-			// also find all the members in every channel
-			// comment for now, issues on big slacks
-			/*
-				members, err := b.getUsersInConversation(channels[i].ID)
-				if err != nil {
-					if err = b.handleRateLimit(err); err != nil {
-						b.Log.Errorf("Could not retrieve channel members: %#v", err)
-						return
-					}
-					continue
-				}
-				newChannelMembers[channels[i].ID] = members
-			*/
-		}
-
-		if nextCursor == "" {
-			break
-		}
-		queryParams.Cursor = nextCursor
-	}
-
-	b.channelsMutex.Lock()
-	defer b.channelsMutex.Unlock()
-	b.channelsByID = newChannelsByID
-	b.channelsByName = newChannelsByName
-
-	b.channelMembersMutex.Lock()
-	defer b.channelMembersMutex.Unlock()
-	b.channelMembers = newChannelMembers
-
-	b.refreshMutex.Lock()
-	defer b.refreshMutex.Unlock()
-	b.earliestChannelRefresh = time.Now().Add(minimumRefreshInterval)
-	b.refreshInProgress = false
-}
-
 // populateReceivedMessage shapes the initial Matterbridge message that we will forward to the
 // router before we apply message-dependent modifications.
 func (b *Bslack) populateReceivedMessage(ev *slack.MessageEvent) (*config.Message, error) {
 	// Use our own func because rtm.GetChannelInfo doesn't work for private channels.
-	channel, err := b.getChannelByID(ev.Channel)
+	channel, err := b.channels.getChannelByID(ev.Channel)
 	if err != nil {
 		return nil, err
 	}
@@ -254,6 +42,13 @@ func (b *Bslack) populateReceivedMessage(ev *slack.MessageEvent) (*config.Messag
 		}
 	}

+	// For edits, only submessage has thread ts.
+	// Ensures edits to threaded messages maintain their prefix hint on the
+	// unthreaded end.
+	if ev.SubMessage != nil {
+		rmsg.ParentID = ev.SubMessage.ThreadTimestamp
+	}
+
 	if err = b.populateMessageWithUserInfo(ev, rmsg); err != nil {
 		return nil, err
 	}
@@ -282,7 +77,7 @@ func (b *Bslack) populateMessageWithUserInfo(ev *slack.MessageEvent, rmsg *confi
 		return nil
 	}

-	user := b.getUser(userID)
+	user := b.users.getUser(userID)
 	if user == nil {
 		return fmt.Errorf("could not find information for user with id %s", ev.User)
 	}
@@ -308,7 +103,7 @@ func (b *Bslack) populateMessageWithBotInfo(ev *slack.MessageEvent, rmsg *config
 			break
 		}

-		if err = b.handleRateLimit(err); err != nil {
+		if err = handleRateLimit(b.Log, err); err != nil {
 			b.Log.Errorf("Could not retrieve bot information: %#v", err)
 			return err
 		}
@@ -353,7 +148,7 @@ func (b *Bslack) extractTopicOrPurpose(text string) (string, string) {
 func (b *Bslack) replaceMention(text string) string {
 	replaceFunc := func(match string) string {
 		userID := strings.Trim(match, "@<>")
-		if username := b.getUsername(userID); userID != "" {
+		if username := b.users.getUsername(userID); userID != "" {
 			return "@" + username
 		}
 		return match
@@ -393,18 +188,38 @@ func (b *Bslack) replaceURL(text string) string {
 	return text
 }

-func (b *Bslack) replaceCodeFence(text string) string {
-	return codeFenceRE.ReplaceAllString(text, "```")
+func (b *Bslack) replaceb0rkedMarkDown(text string) string {
+	// taken from https://github.com/mattermost/mattermost-server/blob/master/app/slackimport.go
+	//
+	regexReplaceAllString := []struct {
+		regex *regexp.Regexp
+		rpl   string
+	}{
+		// bold
+		{
+			regexp.MustCompile(`(^|[\s.;,])\*(\S[^*\n]+)\*`),
+			"$1**$2**",
+		},
+		// strikethrough
+		{
+			regexp.MustCompile(`(^|[\s.;,])\~(\S[^~\n]+)\~`),
+			"$1~~$2~~",
+		},
+		// single paragraph blockquote
+		// Slack converts > character to &gt;
+		{
+			regexp.MustCompile(`(?sm)^&gt;`),
+			">",
+		},
+	}
+	for _, rule := range regexReplaceAllString {
+		text = rule.regex.ReplaceAllString(text, rule.rpl)
+	}
+	return text
 }

-func (b *Bslack) handleRateLimit(err error) error {
-	rateLimit, ok := err.(*slack.RateLimitedError)
-	if !ok {
-		return err
-	}
-	b.Log.Infof("Rate-limited by Slack. Sleeping for %v", rateLimit.RetryAfter)
-	time.Sleep(rateLimit.RetryAfter)
-	return nil
+func (b *Bslack) replaceCodeFence(text string) string {
+	return codeFenceRE.ReplaceAllString(text, "```")
 }

 // getUsersInConversation returns an array of userIDs that are members of channelID
@@ -417,7 +232,7 @@ func (b *Bslack) getUsersInConversation(channelID string) ([]string, error) {

 		members, nextCursor, err := b.sc.GetUsersInConversation(queryParams)
 		if err != nil {
-			if err = b.handleRateLimit(err); err != nil {
+			if err = handleRateLimit(b.Log, err); err != nil {
 				return channelMembers, fmt.Errorf("Could not retrieve users in channels: %#v", err)
 			}
 			continue
@@ -432,3 +247,13 @@ func (b *Bslack) getUsersInConversation(channelID string) ([]string, error) {
 	}
 	return channelMembers, nil
 }
+
+func handleRateLimit(log *logrus.Entry, err error) error {
+	rateLimit, ok := err.(*slack.RateLimitedError)
+	if !ok {
+		return err
+	}
+	log.Infof("Rate-limited by Slack. Sleeping for %v", rateLimit.RetryAfter)
+	time.Sleep(rateLimit.RetryAfter)
+	return nil
+}
--- a/bridge/slack/helpers_test.go
+++ b/bridge/slack/helpers_test.go
@@ -25,7 +25,7 @@ func TestExtractTopicOrPurpose(t *testing.T) {

 	logger := logrus.New()
 	logger.SetOutput(ioutil.Discard)
-	cfg := &bridge.Config{Log: logger.WithFields(nil)}
+	cfg := &bridge.Config{Bridge: &bridge.Bridge{Log: logrus.NewEntry(logger)}}
 	b := newBridge(cfg)
 	for name, tc := range testcases {
 		gotChangeType, gotOutput := b.extractTopicOrPurpose(tc.input)
--- a/bridge/slack/legacy.go
+++ b/bridge/slack/legacy.go
@@ -13,7 +13,9 @@ type BLegacy struct {
 }

 func NewLegacy(cfg *bridge.Config) bridge.Bridger {
-	return &BLegacy{Bslack: newBridge(cfg)}
+	b := &BLegacy{Bslack: newBridge(cfg)}
+	b.legacy = true
+	return b
 }

 func (b *BLegacy) Connect() error {
@@ -55,14 +57,18 @@ func (b *BLegacy) Connect() error {
 		})
 		if b.GetString(tokenConfig) != "" {
 			b.Log.Info("Connecting using token (receiving)")
-			b.sc = slack.New(b.GetString(tokenConfig))
+			b.sc = slack.New(b.GetString(tokenConfig), slack.OptionDebug(b.GetBool("debug")))
+			b.channels = newChannelManager(b.Log, b.sc)
+			b.users = newUserManager(b.Log, b.sc)
 			b.rtm = b.sc.NewRTM()
 			go b.rtm.ManageConnection()
 			go b.handleSlack()
 		}
 	} else if b.GetString(tokenConfig) != "" {
 		b.Log.Info("Connecting using token (sending and receiving)")
-		b.sc = slack.New(b.GetString(tokenConfig))
+		b.sc = slack.New(b.GetString(tokenConfig), slack.OptionDebug(b.GetBool("debug")))
+		b.channels = newChannelManager(b.Log, b.sc)
+		b.users = newUserManager(b.Log, b.sc)
 		b.rtm = b.sc.NewRTM()
 		go b.rtm.ManageConnection()
 		go b.handleSlack()
--- a/bridge/slack/slack.go
+++ b/bridge/slack/slack.go
@@ -12,7 +12,7 @@ import (
 	"github.com/42wim/matterbridge/bridge/config"
 	"github.com/42wim/matterbridge/bridge/helper"
 	"github.com/42wim/matterbridge/matterhook"
-	"github.com/hashicorp/golang-lru"
+	lru "github.com/hashicorp/golang-lru"
 	"github.com/nlopes/slack"
 	"github.com/rs/xid"
 )
@@ -30,23 +30,13 @@ type Bslack struct {
 	uuid         string
 	useChannelID bool

-	users      map[string]*slack.User
-	usersMutex sync.RWMutex
-
-	channelsByID   map[string]*slack.Channel
-	channelsByName map[string]*slack.Channel
-	channelsMutex  sync.RWMutex
-
-	channelMembers      map[string][]string
-	channelMembersMutex sync.RWMutex
-
-	refreshInProgress      bool
-	earliestChannelRefresh time.Time
-	earliestUserRefresh    time.Time
-	refreshMutex           sync.Mutex
+	channels *channels
+	users    *users
+	legacy   bool
 }

 const (
+	sHello           = "hello"
 	sChannelJoin     = "channel_join"
 	sChannelLeave    = "channel_leave"
 	sChannelJoined   = "channel_joined"
@@ -94,14 +84,9 @@ func newBridge(cfg *bridge.Config) *Bslack {
 		cfg.Log.Fatalf("Could not create LRU cache for Slack bridge: %v", err)
 	}
 	b := &Bslack{
-		Config:                 cfg,
-		uuid:                   xid.New().String(),
-		cache:                  newCache,
-		users:                  map[string]*slack.User{},
-		channelsByID:           map[string]*slack.Channel{},
-		channelsByName:         map[string]*slack.Channel{},
-		earliestChannelRefresh: time.Now(),
-		earliestUserRefresh:    time.Now(),
+		Config: cfg,
+		uuid:   xid.New().String(),
+		cache:  newCache,
 	}
 	return b
 }
@@ -121,7 +106,12 @@ func (b *Bslack) Connect() error {
 	// If we have a token we use the Slack websocket-based RTM for both sending and receiving.
 	if token := b.GetString(tokenConfig); token != "" {
 		b.Log.Info("Connecting using token")
-		b.sc = slack.New(token)
+
+		b.sc = slack.New(token, slack.OptionDebug(b.GetBool("Debug")))
+
+		b.channels = newChannelManager(b.Log, b.sc)
+		b.users = newUserManager(b.Log, b.sc)
+
 		b.rtm = b.sc.NewRTM()
 		go b.rtm.ManageConnection()
 		go b.handleSlack()
@@ -163,9 +153,21 @@ func (b *Bslack) JoinChannel(channel config.ChannelInfo) error {
 		return nil
 	}

-	b.populateChannels(false)
+	// try to join a channel when in legacy
+	if b.legacy {
+		_, err := b.sc.JoinChannel(channel.Name)
+		if err != nil {
+			switch err.Error() {
+			case "name_taken", "restricted_action":
+			case "default":
+				return err
+			}
+		}
+	}

-	channelInfo, err := b.getChannel(channel.Name)
+	b.channels.populateChannels(false)
+
+	channelInfo, err := b.channels.getChannel(channel.Name)
 	if err != nil {
 		return fmt.Errorf("could not join channel: %#v", err)
 	}
@@ -175,7 +177,8 @@ func (b *Bslack) JoinChannel(channel config.ChannelInfo) error {
 		channel.Name = channelInfo.Name
 	}

-	if !channelInfo.IsMember {
+	// we can't join a channel unless we are using legacy tokens #651
+	if !channelInfo.IsMember && !b.legacy {
 		return fmt.Errorf("slack integration that matterbridge is using is not member of channel '%s', please add it manually", channelInfo.Name)
 	}
 	return nil
@@ -275,7 +278,7 @@ func (b *Bslack) sendRTM(msg config.Message) (string, error) {
 		return "", nil
 	}

-	channelInfo, err := b.getChannel(msg.Channel)
+	channelInfo, err := b.channels.getChannel(msg.Channel)
 	if err != nil {
 		return "", fmt.Errorf("could not send message: %v", err)
 	}
@@ -293,6 +296,12 @@ func (b *Bslack) sendRTM(msg config.Message) (string, error) {
 		return "", err
 	}

+	// Handle prefix hint for unthreaded messages.
+	if msg.ParentID == "msg-parent-not-found" {
+		msg.ParentID = ""
+		msg.Text = fmt.Sprintf("[thread]: %s", msg.Text)
+	}
+
 	// Handle message deletions.
 	if handled, err = b.deleteMessage(&msg, channelInfo); handled {
 		return msg.ID, err
@@ -345,7 +354,7 @@ func (b *Bslack) updateTopicOrPurpose(msg *config.Message, channelInfo *slack.Ch
 		if err == nil {
 			return nil
 		}
-		if err = b.handleRateLimit(err); err != nil {
+		if err = handleRateLimit(b.Log, err); err != nil {
 			return err
 		}
 	}
@@ -386,7 +395,7 @@ func (b *Bslack) deleteMessage(msg *config.Message, channelInfo *slack.Channel)
 			return true, nil
 		}

-		if err = b.handleRateLimit(err); err != nil {
+		if err = handleRateLimit(b.Log, err); err != nil {
 			b.Log.Errorf("Failed to delete user message from Slack: %#v", err)
 			return true, err
 		}
@@ -405,7 +414,7 @@ func (b *Bslack) editMessage(msg *config.Message, channelInfo *slack.Channel) (b
 			return true, nil
 		}

-		if err = b.handleRateLimit(err); err != nil {
+		if err = handleRateLimit(b.Log, err); err != nil {
 			b.Log.Errorf("Failed to edit user message on Slack: %#v", err)
 			return true, err
 		}
@@ -418,14 +427,18 @@ func (b *Bslack) postMessage(msg *config.Message, channelInfo *slack.Channel) (s
 		return "", nil
 	}
 	messageOptions := b.prepareMessageOptions(msg)
-	messageOptions = append(messageOptions, slack.MsgOptionText(msg.Text, false))
+	messageOptions = append(
+		messageOptions,
+		slack.MsgOptionText(msg.Text, false),
+		slack.MsgOptionEnableLinkUnfurl(),
+	)
 	for {
 		_, id, err := b.rtm.PostMessage(channelInfo.ID, messageOptions...)
 		if err == nil {
 			return id, nil
 		}

-		if err = b.handleRateLimit(err); err != nil {
+		if err = handleRateLimit(b.Log, err); err != nil {
 			b.Log.Errorf("Failed to sent user message to Slack: %#v", err)
 			return "", err
 		}
--- a/bridge/slack/users_channels.go
+++ b/bridge/slack/users_channels.go
@@ -0,0 +1,336 @@
+package bslack
+
+import (
+	"context"
+	"fmt"
+	"strings"
+	"sync"
+	"time"
+
+	"github.com/42wim/matterbridge/bridge/config"
+	"github.com/nlopes/slack"
+	"github.com/sirupsen/logrus"
+)
+
+const minimumRefreshInterval = 10 * time.Second
+
+type users struct {
+	log *logrus.Entry
+	sc  *slack.Client
+
+	users           map[string]*slack.User
+	usersMutex      sync.RWMutex
+	usersSyncPoints map[string]chan struct{}
+
+	refreshInProgress bool
+	earliestRefresh   time.Time
+	refreshMutex      sync.Mutex
+}
+
+func newUserManager(log *logrus.Entry, sc *slack.Client) *users {
+	return &users{
+		log:             log,
+		sc:              sc,
+		users:           make(map[string]*slack.User),
+		usersSyncPoints: make(map[string]chan struct{}),
+		earliestRefresh: time.Now(),
+	}
+}
+
+func (b *users) getUser(id string) *slack.User {
+	b.usersMutex.RLock()
+	user, ok := b.users[id]
+	b.usersMutex.RUnlock()
+	if ok {
+		return user
+	}
+	b.populateUser(id)
+	b.usersMutex.RLock()
+	defer b.usersMutex.RUnlock()
+
+	return b.users[id]
+}
+
+func (b *users) getUsername(id string) string {
+	if user := b.getUser(id); user != nil {
+		if user.Profile.DisplayName != "" {
+			return user.Profile.DisplayName
+		}
+		return user.Name
+	}
+	b.log.Warnf("Could not find user with ID '%s'", id)
+	return ""
+}
+
+func (b *users) getAvatar(id string) string {
+	if user := b.getUser(id); user != nil {
+		return user.Profile.Image48
+	}
+	return ""
+}
+
+func (b *users) populateUser(userID string) {
+	for {
+		b.usersMutex.Lock()
+		_, exists := b.users[userID]
+		if exists {
+			// already in cache
+			b.usersMutex.Unlock()
+			return
+		}
+
+		if syncPoint, ok := b.usersSyncPoints[userID]; ok {
+			// Another goroutine is already populating this user for us so wait on it to finish.
+			b.usersMutex.Unlock()
+			<-syncPoint
+			// We do not return and iterate again to check that the entry does indeed exist
+			// in case the previous query failed for some reason.
+		} else {
+			b.usersSyncPoints[userID] = make(chan struct{})
+			defer func() {
+				// Wake up any waiting goroutines and remove the synchronization point.
+				close(b.usersSyncPoints[userID])
+				delete(b.usersSyncPoints, userID)
+			}()
+			break
+		}
+	}
+
+	// Do not hold the lock while fetching information from Slack
+	// as this might take an unbounded amount of time.
+	b.usersMutex.Unlock()
+
+	user, err := b.sc.GetUserInfo(userID)
+	if err != nil {
+		b.log.Debugf("GetUserInfo failed for %v: %v", userID, err)
+		return
+	}
+
+	b.usersMutex.Lock()
+	defer b.usersMutex.Unlock()
+
+	// Register user information.
+	b.users[userID] = user
+}
+
+func (b *users) populateUsers(wait bool) {
+	b.refreshMutex.Lock()
+	if !wait && (time.Now().Before(b.earliestRefresh) || b.refreshInProgress) {
+		b.log.Debugf("Not refreshing user list as it was done less than %v ago.", minimumRefreshInterval)
+		b.refreshMutex.Unlock()
+
+		return
+	}
+	for b.refreshInProgress {
+		b.refreshMutex.Unlock()
+		time.Sleep(time.Second)
+		b.refreshMutex.Lock()
+	}
+	b.refreshInProgress = true
+	b.refreshMutex.Unlock()
+
+	newUsers := map[string]*slack.User{}
+	pagination := b.sc.GetUsersPaginated(slack.GetUsersOptionLimit(200))
+	count := 0
+	for {
+		var err error
+		pagination, err = pagination.Next(context.Background())
+		time.Sleep(time.Second)
+		if err != nil {
+			if pagination.Done(err) {
+				break
+			}
+
+			if err = handleRateLimit(b.log, err); err != nil {
+				b.log.Errorf("Could not retrieve users: %#v", err)
+				return
+			}
+			continue
+		}
+
+		for i := range pagination.Users {
+			newUsers[pagination.Users[i].ID] = &pagination.Users[i]
+		}
+		b.log.Debugf("getting %d users", len(pagination.Users))
+		count++
+		// more > 2000 users, slack will complain and ratelimit. break
+		if count > 10 {
+			b.log.Info("Large slack detected > 2000 users, skipping loading complete userlist.")
+			break
+		}
+	}
+
+	b.usersMutex.Lock()
+	defer b.usersMutex.Unlock()
+	b.users = newUsers
+
+	b.refreshMutex.Lock()
+	defer b.refreshMutex.Unlock()
+	b.earliestRefresh = time.Now().Add(minimumRefreshInterval)
+	b.refreshInProgress = false
+}
+
+type channels struct {
+	log *logrus.Entry
+	sc  *slack.Client
+
+	channelsByID   map[string]*slack.Channel
+	channelsByName map[string]*slack.Channel
+	channelsMutex  sync.RWMutex
+
+	channelMembers      map[string][]string
+	channelMembersMutex sync.RWMutex
+
+	refreshInProgress bool
+	earliestRefresh   time.Time
+	refreshMutex      sync.Mutex
+}
+
+func newChannelManager(log *logrus.Entry, sc *slack.Client) *channels {
+	return &channels{
+		log:             log,
+		sc:              sc,
+		channelsByID:    make(map[string]*slack.Channel),
+		channelsByName:  make(map[string]*slack.Channel),
+		earliestRefresh: time.Now(),
+	}
+}
+
+func (b *channels) getChannel(channel string) (*slack.Channel, error) {
+	if strings.HasPrefix(channel, "ID:") {
+		return b.getChannelByID(strings.TrimPrefix(channel, "ID:"))
+	}
+	return b.getChannelByName(channel)
+}
+
+func (b *channels) getChannelByName(name string) (*slack.Channel, error) {
+	return b.getChannelBy(name, b.channelsByName)
+}
+
+func (b *channels) getChannelByID(id string) (*slack.Channel, error) {
+	return b.getChannelBy(id, b.channelsByID)
+}
+
+func (b *channels) getChannelBy(lookupKey string, lookupMap map[string]*slack.Channel) (*slack.Channel, error) {
+	b.channelsMutex.RLock()
+	defer b.channelsMutex.RUnlock()
+
+	if channel, ok := lookupMap[lookupKey]; ok {
+		return channel, nil
+	}
+	return nil, fmt.Errorf("channel %s not found", lookupKey)
+}
+
+func (b *channels) getChannelMembers(users *users) config.ChannelMembers {
+	b.channelMembersMutex.RLock()
+	defer b.channelMembersMutex.RUnlock()
+
+	membersInfo := config.ChannelMembers{}
+	for channelID, members := range b.channelMembers {
+		for _, member := range members {
+			channelName := ""
+			userName := ""
+			userNick := ""
+			user := users.getUser(member)
+			if user != nil {
+				userName = user.Name
+				userNick = user.Profile.DisplayName
+			}
+			channel, _ := b.getChannelByID(channelID)
+			if channel != nil {
+				channelName = channel.Name
+			}
+			memberInfo := config.ChannelMember{
+				Username:    userName,
+				Nick:        userNick,
+				UserID:      member,
+				ChannelID:   channelID,
+				ChannelName: channelName,
+			}
+			membersInfo = append(membersInfo, memberInfo)
+		}
+	}
+	return membersInfo
+}
+
+func (b *channels) registerChannel(channel slack.Channel) {
+	b.channelsMutex.Lock()
+	defer b.channelsMutex.Unlock()
+
+	b.channelsByID[channel.ID] = &channel
+	b.channelsByName[channel.Name] = &channel
+}
+
+func (b *channels) populateChannels(wait bool) {
+	b.refreshMutex.Lock()
+	if !wait && (time.Now().Before(b.earliestRefresh) || b.refreshInProgress) {
+		b.log.Debugf("Not refreshing channel list as it was done less than %v seconds ago.", minimumRefreshInterval)
+		b.refreshMutex.Unlock()
+		return
+	}
+	for b.refreshInProgress {
+		b.refreshMutex.Unlock()
+		time.Sleep(time.Second)
+		b.refreshMutex.Lock()
+	}
+	b.refreshInProgress = true
+	b.refreshMutex.Unlock()
+
+	newChannelsByID := map[string]*slack.Channel{}
+	newChannelsByName := map[string]*slack.Channel{}
+	newChannelMembers := make(map[string][]string)
+
+	// We only retrieve public and private channels, not IMs
+	// and MPIMs as those do not have a channel name.
+	queryParams := &slack.GetConversationsParameters{
+		ExcludeArchived: "true",
+		Types:           []string{"public_channel,private_channel"},
+	}
+	for {
+		channels, nextCursor, err := b.sc.GetConversations(queryParams)
+		if err != nil {
+			if err = handleRateLimit(b.log, err); err != nil {
+				b.log.Errorf("Could not retrieve channels: %#v", err)
+				return
+			}
+			continue
+		}
+
+		for i := range channels {
+			newChannelsByID[channels[i].ID] = &channels[i]
+			newChannelsByName[channels[i].Name] = &channels[i]
+			// also find all the members in every channel
+			// comment for now, issues on big slacks
+			/*
+				members, err := b.getUsersInConversation(channels[i].ID)
+				if err != nil {
+					if err = b.handleRateLimit(err); err != nil {
+						b.Log.Errorf("Could not retrieve channel members: %#v", err)
+						return
+					}
+					continue
+				}
+				newChannelMembers[channels[i].ID] = members
+			*/
+		}
+
+		if nextCursor == "" {
+			break
+		}
+		queryParams.Cursor = nextCursor
+	}
+
+	b.channelsMutex.Lock()
+	defer b.channelsMutex.Unlock()
+	b.channelsByID = newChannelsByID
+	b.channelsByName = newChannelsByName
+
+	b.channelMembersMutex.Lock()
+	defer b.channelMembersMutex.Unlock()
+	b.channelMembers = newChannelMembers
+
+	b.refreshMutex.Lock()
+	defer b.refreshMutex.Unlock()
+	b.earliestRefresh = time.Now().Add(minimumRefreshInterval)
+	b.refreshInProgress = false
+}
--- a/bridge/sshchat/sshchat.go
+++ b/bridge/sshchat/sshchat.go
@@ -9,7 +9,6 @@ import (
 	"github.com/42wim/matterbridge/bridge/config"
 	"github.com/42wim/matterbridge/bridge/helper"
 	"github.com/shazow/ssh-chat/sshd"
-	"github.com/sirupsen/logrus"
 )

 type Bsshchat struct {
@@ -134,7 +133,7 @@ func (b *Bsshchat) handleSSHChat() error {
 			res := strings.Split(stripPrompt(b.r.Text()), ":")
 			if res[0] == "-> Set theme" {
 				wait = false
-				logrus.Debugf("mono found, allowing")
+				b.Log.Debugf("mono found, allowing")
 				continue
 			}
 			if !wait {
--- a/bridge/steam/handlers.go
+++ b/bridge/steam/handlers.go
@@ -85,7 +85,7 @@ func (b *Bsteam) handleEvents() {

 func (b *Bsteam) handleLogOnFailed(e *steam.LogOnFailedEvent, myLoginInfo *steam.LogOnDetails) error {
 	switch e.Result {
-	case steamlang.EResult_AccountLogonDeniedNeedTwoFactorCode:
+	case steamlang.EResult_AccountLoginDeniedNeedTwoFactor:
 		b.Log.Info("Steam guard isn't letting me in! Enter 2FA code:")
 		var code string
 		fmt.Scanf("%s", &code)
--- a/bridge/telegram/handlers.go
+++ b/bridge/telegram/handlers.go
@@ -5,10 +5,11 @@ import (
 	"regexp"
 	"strconv"
 	"strings"
+	"unicode/utf16"

 	"github.com/42wim/matterbridge/bridge/config"
 	"github.com/42wim/matterbridge/bridge/helper"
-	"github.com/go-telegram-bot-api/telegram-bot-api"
+	tgbotapi "github.com/go-telegram-bot-api/telegram-bot-api"
 )

 func (b *Btelegram) handleUpdate(rmsg *config.Message, message, posted, edited *tgbotapi.Message) *tgbotapi.Message {
@@ -125,6 +126,11 @@ func (b *Btelegram) handleRecv(updates <-chan tgbotapi.Update) {
 		// handle groups
 		message = b.handleGroups(&rmsg, message, update)

+		if message == nil {
+			b.Log.Error("message is nil, this shouldn't happen.")
+			continue
+		}
+
 		// set the ID's from the channel or group message
 		rmsg.ID = strconv.Itoa(message.MessageID)
 		rmsg.Channel = strconv.FormatInt(message.Chat.ID, 10)
@@ -144,6 +150,9 @@ func (b *Btelegram) handleRecv(updates <-chan tgbotapi.Update) {
 		// quote the previous message
 		b.handleQuoting(&rmsg, message)

+		// handle entities (adding URLs)
+		b.handleEntities(&rmsg, message)
+
 		if rmsg.Text != "" || len(rmsg.Extra) > 0 {
 			rmsg.Text = helper.RemoveEmptyNewLines(rmsg.Text)
 			// channels don't have (always?) user information. see #410
@@ -245,6 +254,15 @@ func (b *Btelegram) handleDownload(rmsg *config.Message, message *tgbotapi.Messa
 	if err != nil {
 		return err
 	}
+	if strings.HasSuffix(name, ".webp") && b.GetBool("MediaConvertWebPToPNG") {
+		b.Log.Debugf("WebP to PNG conversion enabled, converting %s", name)
+		err := helper.ConvertWebPToPNG(data)
+		if err != nil {
+			b.Log.Errorf("conversion failed: %s", err)
+		} else {
+			name = strings.Replace(name, ".webp", ".png", 1)
+		}
+	}
 	helper.HandleDownloadData(b.Log, rmsg, name, message.Caption, "", data, b.General)
 	return nil
 }
@@ -344,3 +362,27 @@ func (b *Btelegram) handleQuote(message, quoteNick, quoteMessage string) string
 	format = strings.Replace(format, "{QUOTEMESSAGE}", quoteMessage, -1)
 	return format
 }
+
+// handleEntities handles messageEntities
+func (b *Btelegram) handleEntities(rmsg *config.Message, message *tgbotapi.Message) {
+	if message.Entities == nil {
+		return
+	}
+	// for now only do URL replacements
+	for _, e := range *message.Entities {
+		if e.Type == "text_link" {
+			url, err := e.ParseURL()
+			if err != nil {
+				b.Log.Errorf("entity text_link url parse failed: %s", err)
+				continue
+			}
+			utfEncodedString := utf16.Encode([]rune(rmsg.Text))
+			if e.Offset+e.Length > len(utfEncodedString) {
+				b.Log.Errorf("entity length is too long %d > %d", e.Offset+e.Length, len(utfEncodedString))
+				continue
+			}
+			link := utf16.Decode(utfEncodedString[e.Offset : e.Offset+e.Length])
+			rmsg.Text = strings.Replace(rmsg.Text, string(link), url.String(), 1)
+		}
+	}
+}
--- a/bridge/telegram/html.go
+++ b/bridge/telegram/html.go
@@ -3,7 +3,6 @@ package btelegram
 import (
 	"bytes"
 	"html"
-	"io"

 	"github.com/russross/blackfriday"
 )
@@ -33,7 +32,7 @@ func (options *customHTML) Header(out *bytes.Buffer, text func() bool, level int
 	options.Paragraph(out, text)
 }

-func (options *customHTML) HRule(out io.ByteWriter) {
+func (options *customHTML) HRule(out *bytes.Buffer) {
 	out.WriteByte('\n') //nolint:errcheck
 }

@@ -54,16 +53,13 @@ func (options *customHTML) ListItem(out *bytes.Buffer, text []byte, flags int) {
 }

 func makeHTML(input string) string {
-	extensions := blackfriday.NoIntraEmphasis |
-		blackfriday.FencedCode |
-		blackfriday.Autolink |
-		blackfriday.SpaceHeadings |
-		blackfriday.HeadingIDs |
-		blackfriday.BackslashLineBreak |
-		blackfriday.DefinitionLists
-
-	renderer := &customHTML{blackfriday.NewHTMLRenderer(blackfriday.HTMLRendererParameters{
-		Flags: blackfriday.UseXHTML | blackfriday.SkipImages,
-	})}
-	return string(blackfriday.Run([]byte(input), blackfriday.WithExtensions(extensions), blackfriday.WithRenderer(renderer)))
+	return string(blackfriday.Markdown([]byte(input),
+		&customHTML{blackfriday.HtmlRenderer(blackfriday.HTML_USE_XHTML|blackfriday.HTML_SKIP_IMAGES, "", "")},
+		blackfriday.EXTENSION_NO_INTRA_EMPHASIS|
+			blackfriday.EXTENSION_FENCED_CODE|
+			blackfriday.EXTENSION_AUTOLINK|
+			blackfriday.EXTENSION_SPACE_HEADERS|
+			blackfriday.EXTENSION_HEADER_IDS|
+			blackfriday.EXTENSION_BACKSLASH_LINE_BREAK|
+			blackfriday.EXTENSION_DEFINITION_LISTS))
 }
--- a/bridge/whatsapp/handlers.go
+++ b/bridge/whatsapp/handlers.go
@@ -0,0 +1,105 @@
+package bwhatsapp
+
+import (
+	"strings"
+	"time"
+
+	"github.com/42wim/matterbridge/bridge/config"
+	"github.com/Rhymen/go-whatsapp"
+)
+
+/*
+Implement handling messages coming from WhatsApp
+Check:
+- https://github.com/Rhymen/go-whatsapp#add-message-handlers
+- https://github.com/Rhymen/go-whatsapp/blob/master/handler.go
+- https://github.com/tulir/mautrix-whatsapp/tree/master/whatsapp-ext for more advanced command handling
+*/
+
+// HandleError received from WhatsApp
+func (b *Bwhatsapp) HandleError(err error) {
+	// ignore received invalid data errors. https://github.com/42wim/matterbridge/issues/843
+	if strings.Contains(err.Error(), "error processing data: received invalid data") {
+		return
+	}
+	b.Log.Errorf("%v", err) // TODO implement proper handling? at least respond to different error types
+}
+
+// HandleTextMessage sent from WhatsApp, relay it to the brige
+func (b *Bwhatsapp) HandleTextMessage(message whatsapp.TextMessage) {
+	if message.Info.FromMe { // || !strings.Contains(strings.ToLower(message.Text), "@echo") {
+		return
+	}
+	// whatsapp sends last messages to show context , cut them
+	if message.Info.Timestamp < b.startedAt {
+		return
+	}
+
+	messageTime := time.Unix(int64(message.Info.Timestamp), 0) // TODO check how behaves between timezones
+	groupJid := message.Info.RemoteJid
+
+	senderJid := message.Info.SenderJid
+	if len(senderJid) == 0 {
+		// TODO workaround till https://github.com/Rhymen/go-whatsapp/issues/86 resolved
+		senderJid = *message.Info.Source.Participant
+	}
+
+	// translate sender's Jid to the nicest username we can get
+	senderName := b.getSenderName(senderJid)
+	if senderName == "" {
+		senderName = "Someone" // don't expose telephone number
+	}
+
+	extText := message.Info.Source.Message.ExtendedTextMessage
+	if extText != nil && extText.ContextInfo != nil && extText.ContextInfo.MentionedJid != nil {
+		// handle user mentions
+		for _, mentionedJid := range extText.ContextInfo.MentionedJid {
+			numberAndSuffix := strings.SplitN(mentionedJid, "@", 2)
+
+			// mentions comes as telephone numbers and we don't want to expose it to other bridges
+			// replace it with something more meaninful to others
+			mention := b.getSenderNotify(numberAndSuffix[0] + "@s.whatsapp.net")
+			if mention == "" {
+				mention = "someone"
+			}
+			message.Text = strings.Replace(message.Text, "@"+numberAndSuffix[0], "@"+mention, 1)
+		}
+	}
+
+	b.Log.Debugf("<= Sending message from %s on %s to gateway", senderJid, b.Account)
+	rmsg := config.Message{
+		UserID:    senderJid,
+		Username:  senderName,
+		Text:      message.Text,
+		Timestamp: messageTime,
+		Channel:   groupJid,
+		Account:   b.Account,
+		Protocol:  b.Protocol,
+		Extra:     make(map[string][]interface{}),
+		//		ParentID: TODO, // TODO handle thread replies  // map from Info.QuotedMessageID string
+		//	Event     string    `json:"event"`
+		//	Gateway   string  // will be added during message processing
+		ID: message.Info.Id}
+
+	if avatarURL, exists := b.userAvatars[senderJid]; exists {
+		rmsg.Avatar = avatarURL
+	}
+
+	b.Log.Debugf("<= Message is %#v", rmsg)
+	b.Remote <- rmsg
+}
+
+//
+//func (b *Bwhatsapp) HandleImageMessage(message whatsapp.ImageMessage) {
+//	fmt.Println(message) // TODO implement
+//}
+//
+//func (b *Bwhatsapp) HandleVideoMessage(message whatsapp.VideoMessage) {
+//	fmt.Println(message) // TODO implement
+//}
+//
+//func (b *Bwhatsapp) HandleJsonMessage(message string) {
+//	fmt.Println(message) // TODO implement
+//}
+// TODO HandleRawMessage
+// TODO HandleAudioMessage
--- a/bridge/whatsapp/helpers.go
+++ b/bridge/whatsapp/helpers.go
@@ -0,0 +1,107 @@
+package bwhatsapp
+
+import (
+	"encoding/gob"
+	"encoding/json"
+	"errors"
+	"fmt"
+	"os"
+
+	qrcodeTerminal "github.com/Baozisoftware/qrcode-terminal-go"
+	"github.com/Rhymen/go-whatsapp"
+)
+
+type ProfilePicInfo struct {
+	URL string `json:"eurl"`
+	Tag string `json:"tag"`
+
+	Status int16 `json:"status"`
+}
+
+func qrFromTerminal(invert bool) chan string {
+	qr := make(chan string)
+	go func() {
+		terminal := qrcodeTerminal.New()
+		if invert {
+			terminal = qrcodeTerminal.New2(qrcodeTerminal.ConsoleColors.BrightWhite, qrcodeTerminal.ConsoleColors.BrightBlack, qrcodeTerminal.QRCodeRecoveryLevels.Medium)
+		}
+
+		terminal.Get(<-qr).Print()
+	}()
+
+	return qr
+}
+
+func (b *Bwhatsapp) readSession() (whatsapp.Session, error) {
+	session := whatsapp.Session{}
+	sessionFile := b.Config.GetString(sessionFile)
+
+	if sessionFile == "" {
+		return session, errors.New("if you won't set SessionFile then you will need to scan QR code on every restart")
+	}
+
+	file, err := os.Open(sessionFile)
+	if err != nil {
+		return session, err
+	}
+	defer file.Close()
+	decoder := gob.NewDecoder(file)
+	err = decoder.Decode(&session)
+	if err != nil {
+		return session, err
+	}
+	return session, nil
+}
+
+func (b *Bwhatsapp) writeSession(session whatsapp.Session) error {
+	sessionFile := b.Config.GetString(sessionFile)
+
+	if sessionFile == "" {
+		// we already sent a warning while starting the bridge, so let's be quiet here
+		return nil
+	}
+
+	file, err := os.Create(sessionFile)
+	if err != nil {
+		return err
+	}
+	defer file.Close()
+	encoder := gob.NewEncoder(file)
+	err = encoder.Encode(session)
+
+	return err
+}
+
+func (b *Bwhatsapp) getSenderName(senderJid string) string {
+	if sender, exists := b.users[senderJid]; exists {
+		if sender.Name != "" {
+			return sender.Name
+		}
+		// if user is not in phone contacts
+		// it is the most obvious scenario unless you sync your phone contacts with some remote updated source
+		// users can change it in their WhatsApp settings -> profile -> click on Avatar
+		return sender.Notify
+	}
+	return ""
+}
+
+func (b *Bwhatsapp) getSenderNotify(senderJid string) string {
+	if sender, exists := b.users[senderJid]; exists {
+		return sender.Notify
+	}
+	return ""
+}
+
+func (b *Bwhatsapp) GetProfilePicThumb(jid string) (*ProfilePicInfo, error) {
+	data, err := b.conn.GetProfilePicThumb(jid)
+	if err != nil {
+		return nil, fmt.Errorf("failed to get avatar: %v", err)
+	}
+	content := <-data
+	info := &ProfilePicInfo{}
+	err = json.Unmarshal([]byte(content), info)
+	if err != nil {
+		return info, fmt.Errorf("failed to unmarshal avatar info: %v", err)
+	}
+	return info, nil
+}
--- a/bridge/whatsapp/whatsapp.go
+++ b/bridge/whatsapp/whatsapp.go
@@ -0,0 +1,298 @@
+package bwhatsapp
+
+import (
+	"crypto/rand"
+	"encoding/hex"
+	"errors"
+	"fmt"
+	"os"
+	"strings"
+	"time"
+
+	"github.com/42wim/matterbridge/bridge"
+	"github.com/42wim/matterbridge/bridge/config"
+	"github.com/Rhymen/go-whatsapp"
+)
+
+const (
+	// Account config parameters
+	cfgNumber         = "Number"
+	qrOnWhiteTerminal = "QrOnWhiteTerminal"
+	sessionFile       = "SessionFile"
+)
+
+// Bwhatsapp Bridge structure keeping all the information needed for relying
+type Bwhatsapp struct {
+	*bridge.Config
+
+	// https://github.com/Rhymen/go-whatsapp/blob/c31092027237441cffba1b9cb148eadf7c83c3d2/session.go#L18-L21
+	session   *whatsapp.Session
+	conn      *whatsapp.Conn
+	startedAt uint64
+
+	users       map[string]whatsapp.Contact
+	userAvatars map[string]string
+}
+
+// New Create a new WhatsApp bridge. This will be called for each [whatsapp.<server>] entry you have in the config file
+func New(cfg *bridge.Config) bridge.Bridger {
+	number := cfg.GetString(cfgNumber)
+	if number == "" {
+		cfg.Log.Fatalf("Missing configuration for WhatsApp bridge: Number")
+	}
+
+	b := &Bwhatsapp{
+		Config: cfg,
+
+		users:       make(map[string]whatsapp.Contact),
+		userAvatars: make(map[string]string),
+	}
+	return b
+}
+
+// Connect to WhatsApp. Required implementation of the Bridger interface
+// https://github.com/42wim/matterbridge/blob/2cfd880cdb0df29771bf8f31df8d990ab897889d/bridge/bridge.go#L11-L16
+func (b *Bwhatsapp) Connect() error {
+	b.RLock() // TODO do we need locking for Whatsapp?
+	defer b.RUnlock()
+
+	number := b.GetString(cfgNumber)
+	if number == "" {
+		return errors.New("WhatsApp's telephone Number need to be configured")
+	}
+
+	// https://github.com/Rhymen/go-whatsapp#creating-a-connection
+	b.Log.Debugln("Connecting to WhatsApp..")
+	conn, err := whatsapp.NewConn(20 * time.Second)
+	if err != nil {
+		return errors.New("failed to connect to WhatsApp: " + err.Error())
+	}
+
+	b.conn = conn
+
+	b.conn.AddHandler(b)
+	b.Log.Debugln("WhatsApp connection successful")
+
+	// load existing session in order to keep it between restarts
+	if b.session == nil {
+		var session whatsapp.Session
+		session, err = b.readSession()
+
+		if err == nil {
+			b.Log.Debugln("Restoring WhatsApp session..")
+
+			// https://github.com/Rhymen/go-whatsapp#restore
+			session, err = b.conn.RestoreWithSession(session)
+			if err != nil {
+				// TODO return or continue to normal login?
+				// restore session connection timed out (I couldn't get over it without logging in again)
+				return errors.New("failed to restore session: " + err.Error())
+			}
+
+			b.session = &session
+			b.Log.Debugln("Session restored successfully!")
+		} else {
+			b.Log.Warn(err.Error())
+		}
+	}
+
+	// login to a new session
+	if b.session == nil {
+		err = b.Login()
+		if err != nil {
+			return err
+		}
+	}
+	b.startedAt = uint64(time.Now().Unix())
+
+	_, err = b.conn.Contacts()
+	if err != nil {
+		return fmt.Errorf("error on update of contacts: %v", err)
+	}
+
+	// map all the users
+	for id, contact := range b.conn.Store.Contacts {
+		if !isGroupJid(id) && id != "status@broadcast" {
+			// it is user
+			b.users[id] = contact
+		}
+	}
+
+	// get user avatar asynchronously
+	go func() {
+		b.Log.Debug("Getting user avatars..")
+
+		for jid := range b.users {
+			info, err := b.GetProfilePicThumb(jid)
+			if err != nil {
+				b.Log.Warnf("Could not get profile photo of %s: %v", jid, err)
+
+			} else {
+				// TODO any race conditions here?
+				b.userAvatars[jid] = info.URL
+			}
+		}
+		b.Log.Debug("Finished getting avatars..")
+	}()
+
+	return nil
+}
+
+// Login to WhatsApp creating a new session. This will require to scan a QR code on your mobile device
+func (b *Bwhatsapp) Login() error {
+	b.Log.Debugln("Logging in..")
+
+	invert := b.GetBool(qrOnWhiteTerminal) // false is the default
+	qrChan := qrFromTerminal(invert)
+
+	session, err := b.conn.Login(qrChan)
+	if err != nil {
+		b.Log.Warnln("Failed to log in:", err)
+		return err
+	}
+	b.session = &session
+
+	b.Log.Infof("Logged into session: %#v", session)
+	b.Log.Infof("Connection: %#v", b.conn)
+
+	err = b.writeSession(session)
+	if err != nil {
+		fmt.Fprintf(os.Stderr, "error saving session: %v\n", err)
+	}
+
+	// TODO change connection strings to configured ones longClientName:"github.com/rhymen/go-whatsapp", shortClientName:"go-whatsapp"}" prefix=whatsapp
+	// TODO get also a nice logo
+
+	// TODO notification about unplugged and dead battery
+	// conn.Info: Wid, Pushname, Connected, Battery, Plugged
+
+	return nil
+}
+
+// Disconnect is called while reconnecting to the bridge
+// TODO 42wim Documentation would be helpful on when reconnects happen and what should be done in this function
+// Required implementation of the Bridger interface
+// https://github.com/42wim/matterbridge/blob/2cfd880cdb0df29771bf8f31df8d990ab897889d/bridge/bridge.go#L11-L16
+func (b *Bwhatsapp) Disconnect() error {
+	// We could Logout, but that would close the session completely and would require a new QR code scan
+	// https://github.com/Rhymen/go-whatsapp/blob/c31092027237441cffba1b9cb148eadf7c83c3d2/session.go#L377-L381
+	return nil
+}
+
+func isGroupJid(identifier string) bool {
+	return strings.HasSuffix(identifier, "@g.us") || strings.HasSuffix(identifier, "@temp")
+}
+
+// JoinChannel Join a WhatsApp group specified in gateway config as channel='number-id@g.us' or channel='Channel name'
+// Required implementation of the Bridger interface
+// https://github.com/42wim/matterbridge/blob/2cfd880cdb0df29771bf8f31df8d990ab897889d/bridge/bridge.go#L11-L16
+func (b *Bwhatsapp) JoinChannel(channel config.ChannelInfo) error {
+	byJid := isGroupJid(channel.Name)
+
+	// verify if we are member of the given group
+	if byJid {
+		// channel.Name specifies static group jID, not the name
+		if _, exists := b.conn.Store.Contacts[channel.Name]; !exists {
+			return fmt.Errorf("account doesn't belong to group with jid %s", channel.Name)
+		}
+	} else {
+		// channel.Name specifies group name that might change, warn about it
+		var jids []string
+		for id, contact := range b.conn.Store.Contacts {
+			if isGroupJid(id) && contact.Name == channel.Name {
+				jids = append(jids, id)
+			}
+		}
+
+		switch len(jids) {
+		case 0:
+			// didn't match any group - print out possibilites
+			// TODO sort
+			// copy b;
+			//sort.Slice(people, func(i, j int) bool {
+			//	return people[i].Age > people[j].Age
+			//})
+			for id, contact := range b.conn.Store.Contacts {
+				if isGroupJid(id) {
+					b.Log.Infof("%s %s", contact.Jid, contact.Name)
+				}
+			}
+			return fmt.Errorf("please specify group's JID from the list above instead of the name '%s'", channel.Name)
+
+		case 1:
+			return fmt.Errorf("group name might change. Please configure gateway with channel=\"%v\" instead of channel=\"%v\"", jids[0], channel.Name)
+
+		default:
+			return fmt.Errorf("there is more than one group with name '%s'. Please specify one of JIDs as channel name: %v", channel.Name, jids)
+		}
+	}
+
+	return nil
+}
+
+// Send a message from the bridge to WhatsApp
+// Required implementation of the Bridger interface
+// https://github.com/42wim/matterbridge/blob/2cfd880cdb0df29771bf8f31df8d990ab897889d/bridge/bridge.go#L11-L16
+func (b *Bwhatsapp) Send(msg config.Message) (string, error) {
+	b.Log.Debugf("=> Receiving %#v", msg)
+
+	// Delete message
+	if msg.Event == config.EventMsgDelete {
+		if msg.ID == "" {
+			// No message ID in case action is executed on a message sent before the bridge was started
+			// and then the bridge cache doesn't have this message ID mapped
+
+			// TODO 42wim Doesn't the app get clogged with a ton of IDs after some time of running?
+			// WhatsApp allows to set any ID so in that case we could use external IDs and don't do mapping
+			// but external IDs are not set
+			return "", nil
+		}
+		// TODO delete message on WhatsApp https://github.com/Rhymen/go-whatsapp/issues/100
+		return "", nil
+	}
+
+	// Edit message
+	if msg.ID != "" {
+		b.Log.Debugf("updating message with id %s", msg.ID)
+
+		msg.Text += " (edited)"
+		// TODO handle edit as a message reply with updated text
+	}
+
+	//// TODO Handle Upload a file
+	//if msg.Extra != nil {
+	//	for _, rmsg := range helper.HandleExtra(&msg, b.General) {
+	//		b.c.SendMessage(roomID, rmsg.Username+rmsg.Text)
+	//	}
+	//	if len(msg.Extra["file"]) > 0 {
+	//		return b.handleUploadFile(&msg, roomID)
+	//	}
+	//}
+
+	// Post text message
+	text := whatsapp.TextMessage{
+		Info: whatsapp.MessageInfo{
+			RemoteJid: msg.Channel, // which equals to group id
+		},
+		Text: msg.Username + msg.Text,
+	}
+
+	b.Log.Debugf("=> Sending %#v", msg)
+
+	// create message ID
+	// TODO follow and act if https://github.com/Rhymen/go-whatsapp/issues/101 implemented
+	bytes := make([]byte, 10)
+	if _, err := rand.Read(bytes); err != nil {
+		b.Log.Warn(err.Error())
+	}
+	text.Info.Id = strings.ToUpper(hex.EncodeToString(bytes))
+
+	_, err := b.conn.Send(text)
+
+	return text.Info.Id, err
+}
+
+// TODO do we want that? to allow login with QR code from a bridged channel? https://github.com/tulir/mautrix-whatsapp/blob/513eb18e2d59bada0dd515ee1abaaf38a3bfe3d5/commands.go#L76
+//func (b *Bwhatsapp) Command(cmd string) string {
+//	return ""
+//}
--- a/bridge/xmpp/xmpp.go
+++ b/bridge/xmpp/xmpp.go
@@ -2,7 +2,9 @@ package bxmpp

 import (
 	"crypto/tls"
+	"fmt"
 	"strings"
+	"sync"
 	"time"

 	"github.com/42wim/matterbridge/bridge"
@@ -14,49 +16,31 @@ import (
 )

 type Bxmpp struct {
-	xc      *xmpp.Client
-	xmppMap map[string]string
 	*bridge.Config
+
+	startTime time.Time
+	xc        *xmpp.Client
+	xmppMap   map[string]string
+	connected bool
+	sync.RWMutex
 }

 func New(cfg *bridge.Config) bridge.Bridger {
-	b := &Bxmpp{Config: cfg}
-	b.xmppMap = make(map[string]string)
-	return b
+	return &Bxmpp{
+		Config:  cfg,
+		xmppMap: make(map[string]string),
+	}
 }

 func (b *Bxmpp) Connect() error {
-	var err error
 	b.Log.Infof("Connecting %s", b.GetString("Server"))
-	b.xc, err = b.createXMPP()
-	if err != nil {
+	if err := b.createXMPP(); err != nil {
 		b.Log.Debugf("%#v", err)
 		return err
 	}
+
 	b.Log.Info("Connection succeeded")
-	go func() {
-		initial := true
-		bf := &backoff.Backoff{
-			Min:    time.Second,
-			Max:    5 * time.Minute,
-			Jitter: true,
-		}
-		for {
-			if initial {
-				b.handleXMPP()
-				initial = false
-			}
-			d := bf.Duration()
-			b.Log.Infof("Disconnected. Reconnecting in %s", d)
-			time.Sleep(d)
-			b.xc, err = b.createXMPP()
-			if err == nil {
-				b.Remote <- config.Message{Username: "system", Text: "rejoin", Channel: "", Account: b.Account, Event: config.EventRejoinChannels}
-				b.handleXMPP()
-				bf.Reset()
-			}
-		}
-	}()
+	go b.manageConnection()
 	return nil
 }

@@ -75,40 +59,61 @@ func (b *Bxmpp) JoinChannel(channel config.ChannelInfo) error {
 }

 func (b *Bxmpp) Send(msg config.Message) (string, error) {
+	// should be fixed by using a cache instead of dropping
+	if !b.Connected() {
+		return "", fmt.Errorf("bridge %s not connected, dropping message %#v to bridge", b.Account, msg)
+	}
 	// ignore delete messages
 	if msg.Event == config.EventMsgDelete {
 		return "", nil
 	}
 	b.Log.Debugf("=> Receiving %#v", msg)

-	// Upload a file (in xmpp case send the upload URL because xmpp has no native upload support)
+	// Upload a file (in XMPP case send the upload URL because XMPP has no native upload support).
 	if msg.Extra != nil {
 		for _, rmsg := range helper.HandleExtra(&msg, b.General) {
-			b.xc.Send(xmpp.Chat{Type: "groupchat", Remote: rmsg.Channel + "@" + b.GetString("Muc"), Text: rmsg.Username + rmsg.Text})
+			b.Log.Debugf("=> Sending attachement message %#v", rmsg)
+			if _, err := b.xc.Send(xmpp.Chat{
+				Type:   "groupchat",
+				Remote: rmsg.Channel + "@" + b.GetString("Muc"),
+				Text:   rmsg.Username + rmsg.Text,
+			}); err != nil {
+				b.Log.WithError(err).Error("Unable to send message with share URL.")
+			}
 		}
 		if len(msg.Extra["file"]) > 0 {
-			return b.handleUploadFile(&msg)
+			return "", b.handleUploadFile(&msg)
 		}
 	}

-	var msgreplaceid string
-	msgid := xid.New().String()
+	var msgReplaceID string
+	msgID := xid.New().String()
 	if msg.ID != "" {
-		msgid = msg.ID
-		msgreplaceid = msg.ID
+		msgID = msg.ID
+		msgReplaceID = msg.ID
 	}
-	// Post normal message
-	_, err := b.xc.Send(xmpp.Chat{Type: "groupchat", Remote: msg.Channel + "@" + b.GetString("Muc"), Text: msg.Username + msg.Text, ID: msgid, ReplaceID: msgreplaceid})
-	if err != nil {
+	// Post normal message.
+	b.Log.Debugf("=> Sending message %#v", msg)
+	if _, err := b.xc.Send(xmpp.Chat{
+		Type:      "groupchat",
+		Remote:    msg.Channel + "@" + b.GetString("Muc"),
+		Text:      msg.Username + msg.Text,
+		ID:        msgID,
+		ReplaceID: msgReplaceID,
+	}); err != nil {
 		return "", err
 	}
-	return msgid, nil
+	return msgID, nil
 }

-func (b *Bxmpp) createXMPP() (*xmpp.Client, error) {
-	tc := new(tls.Config)
-	tc.InsecureSkipVerify = b.GetBool("SkipTLSVerify")
-	tc.ServerName = strings.Split(b.GetString("Server"), ":")[0]
+func (b *Bxmpp) createXMPP() error {
+	if !strings.Contains(b.GetString("Jid"), "@") {
+		return fmt.Errorf("the Jid %s doesn't contain an @", b.GetString("Jid"))
+	}
+	tc := &tls.Config{
+		ServerName:         strings.Split(b.GetString("Jid"), "@")[1],
+		InsecureSkipVerify: b.GetBool("SkipTLSVerify"), // nolint: gosec
+	}
 	options := xmpp.Options{
 		Host:                         b.GetString("Server"),
 		User:                         b.GetString("Jid"),
@@ -126,7 +131,54 @@ func (b *Bxmpp) createXMPP() (*xmpp.Client, error) {
 	}
 	var err error
 	b.xc, err = options.NewClient()
-	return b.xc, err
+	return err
+}
+
+func (b *Bxmpp) manageConnection() {
+	b.setConnected(true)
+	initial := true
+	bf := &backoff.Backoff{
+		Min:    time.Second,
+		Max:    5 * time.Minute,
+		Jitter: true,
+	}
+
+	// Main connection loop. Each iteration corresponds to a successful
+	// connection attempt and the subsequent handling of the connection.
+	for {
+		if initial {
+			initial = false
+		} else {
+			b.Remote <- config.Message{
+				Username: "system",
+				Text:     "rejoin",
+				Channel:  "",
+				Account:  b.Account,
+				Event:    config.EventRejoinChannels,
+			}
+		}
+
+		if err := b.handleXMPP(); err != nil {
+			b.Log.WithError(err).Error("Disconnected.")
+			b.setConnected(false)
+		}
+
+		// Reconnection loop using an exponential back-off strategy. We
+		// only break out of the loop if we have successfully reconnected.
+		for {
+			d := bf.Duration()
+			b.Log.Infof("Reconnecting in %s.", d)
+			time.Sleep(d)
+
+			b.Log.Infof("Reconnecting now.")
+			if err := b.createXMPP(); err == nil {
+				b.setConnected(true)
+				bf.Reset()
+				break
+			}
+			b.Log.Warn("Failed to reconnect.")
+		}
+	}
 }

 func (b *Bxmpp) xmppKeepAlive() chan bool {
@@ -138,8 +190,7 @@ func (b *Bxmpp) xmppKeepAlive() chan bool {
 			select {
 			case <-ticker.C:
 				b.Log.Debugf("PING")
-				err := b.xc.PingC2S("", "")
-				if err != nil {
+				if err := b.xc.PingC2S("", ""); err != nil {
 					b.Log.Debugf("PING failed %#v", err)
 				}
 			case <-done:
@@ -151,40 +202,59 @@ func (b *Bxmpp) xmppKeepAlive() chan bool {
 }

 func (b *Bxmpp) handleXMPP() error {
-	var ok bool
-	var msgid string
+	b.startTime = time.Now()
+
 	done := b.xmppKeepAlive()
 	defer close(done)
+
 	for {
 		m, err := b.xc.Recv()
 		if err != nil {
 			return err
 		}
+
 		switch v := m.(type) {
 		case xmpp.Chat:
 			if v.Type == "groupchat" {
 				b.Log.Debugf("== Receiving %#v", v)
-				// skip invalid messages
+
+				// Skip invalid messages.
 				if b.skipMessage(v) {
 					continue
 				}
-				msgid = v.ID
-				if v.ReplaceID != "" {
-					msgid = v.ReplaceID
-				}
-				rmsg := config.Message{Username: b.parseNick(v.Remote), Text: v.Text, Channel: b.parseChannel(v.Remote), Account: b.Account, UserID: v.Remote, ID: msgid}

-				// check if we have an action event
+				var event string
+				if strings.Contains(v.Text, "has set the subject to:") {
+					event = config.EventTopicChange
+				}
+
+				msgID := v.ID
+				if v.ReplaceID != "" {
+					msgID = v.ReplaceID
+				}
+				rmsg := config.Message{
+					Username: b.parseNick(v.Remote),
+					Text:     v.Text,
+					Channel:  b.parseChannel(v.Remote),
+					Account:  b.Account,
+					UserID:   v.Remote,
+					ID:       msgID,
+					Event:    event,
+				}
+
+				// Check if we have an action event.
+				var ok bool
 				rmsg.Text, ok = b.replaceAction(rmsg.Text)
 				if ok {
 					rmsg.Event = config.EventUserAction
 				}
+
 				b.Log.Debugf("<= Sending message from %s on %s to gateway", rmsg.Username, b.Account)
 				b.Log.Debugf("<= Message is %#v", rmsg)
 				b.Remote <- rmsg
 			}
 		case xmpp.Presence:
-			// do nothing
+			// Do nothing.
 		}
 	}
 }
@@ -197,30 +267,41 @@ func (b *Bxmpp) replaceAction(text string) (string, bool) {
 }

 // handleUploadFile handles native upload of files
-func (b *Bxmpp) handleUploadFile(msg *config.Message) (string, error) {
-	var urldesc = ""
+func (b *Bxmpp) handleUploadFile(msg *config.Message) error {
+	var urlDesc string

-	for _, f := range msg.Extra["file"] {
-		fi := f.(config.FileInfo)
-		if fi.Comment != "" {
-			msg.Text += fi.Comment + ": "
+	for _, file := range msg.Extra["file"] {
+		fileInfo := file.(config.FileInfo)
+		if fileInfo.Comment != "" {
+			msg.Text += fileInfo.Comment + ": "
 		}
-		if fi.URL != "" {
-			msg.Text = fi.URL
-			if fi.Comment != "" {
-				msg.Text = fi.Comment + ": " + fi.URL
-				urldesc = fi.Comment
+		if fileInfo.URL != "" {
+			msg.Text = fileInfo.URL
+			if fileInfo.Comment != "" {
+				msg.Text = fileInfo.Comment + ": " + fileInfo.URL
+				urlDesc = fileInfo.Comment
 			}
 		}
-		_, err := b.xc.Send(xmpp.Chat{Type: "groupchat", Remote: msg.Channel + "@" + b.GetString("Muc"), Text: msg.Username + msg.Text})
-		if err != nil {
-			return "", err
+		if _, err := b.xc.Send(xmpp.Chat{
+			Type:   "groupchat",
+			Remote: msg.Channel + "@" + b.GetString("Muc"),
+			Text:   msg.Username + msg.Text,
+		}); err != nil {
+			return err
 		}
-		if fi.URL != "" {
-			b.xc.SendOOB(xmpp.Chat{Type: "groupchat", Remote: msg.Channel + "@" + b.GetString("Muc"), Ooburl: fi.URL, Oobdesc: urldesc})
+
+		if fileInfo.URL != "" {
+			if _, err := b.xc.SendOOB(xmpp.Chat{
+				Type:    "groupchat",
+				Remote:  msg.Channel + "@" + b.GetString("Muc"),
+				Ooburl:  fileInfo.URL,
+				Oobdesc: urlDesc,
+			}); err != nil {
+				b.Log.WithError(err).Warn("Failed to send share URL.")
+			}
 		}
 	}
-	return "", nil
+	return nil
 }

 func (b *Bxmpp) parseNick(remote string) string {
@@ -259,7 +340,23 @@ func (b *Bxmpp) skipMessage(message xmpp.Chat) bool {
 		return true
 	}

+	// do not show subjects on connect #732
+	if strings.Contains(message.Text, "has set the subject to:") && time.Since(b.startTime) < time.Second*5 {
+		return true
+	}
+
 	// skip delayed messages
-	t := time.Time{}
-	return message.Stamp != t
+	return !message.Stamp.IsZero() && time.Since(message.Stamp).Minutes() > 5
+}
+
+func (b *Bxmpp) setConnected(state bool) {
+	b.Lock()
+	b.connected = state
+	defer b.Unlock()
+}
+
+func (b *Bxmpp) Connected() bool {
+	b.RLock()
+	defer b.RUnlock()
+	return b.connected
 }
--- a/bridge/zulip/zulip.go
+++ b/bridge/zulip/zulip.go
@@ -4,6 +4,8 @@ import (
 	"encoding/json"
 	"io/ioutil"
 	"strconv"
+	"strings"
+	"sync"
 	"time"

 	"github.com/42wim/matterbridge/bridge"
@@ -17,6 +19,7 @@ type Bzulip struct {
 	bot     *gzb.Bot
 	streams map[int]string
 	*bridge.Config
+	sync.RWMutex
 }

 func New(cfg *bridge.Config) bridge.Bridger {
@@ -100,14 +103,46 @@ func (b *Bzulip) getChannel(id int) string {

 func (b *Bzulip) handleQueue() error {
 	for {
-		messages, _ := b.q.GetEvents()
+		messages, err := b.q.GetEvents()
+		switch err {
+		case gzb.BackoffError:
+			time.Sleep(time.Second * 5)
+		case gzb.NoJSONError:
+			b.Log.Error("Response wasn't JSON, server down or restarting? sleeping 10 seconds")
+			time.Sleep(time.Second * 10)
+		case gzb.BadEventQueueError:
+			b.Log.Info("got a bad event queue id error, reconnecting")
+			b.bot.Queues = nil
+			for {
+				b.q, err = b.bot.RegisterAll()
+				if err != nil {
+					b.Log.Errorf("reconnecting failed: %s. Sleeping 10 seconds", err)
+					time.Sleep(time.Second * 10)
+				}
+				break
+			}
+		case gzb.HeartbeatError:
+			b.Log.Debug("heartbeat received.")
+		default:
+			b.Log.Debugf("receiving error: %#v", err)
+		}
+		if err != nil {
+			continue
+		}
 		for _, m := range messages {
 			b.Log.Debugf("== Receiving %#v", m)
 			// ignore our own messages
 			if m.SenderEmail == b.GetString("login") {
 				continue
 			}
-			rmsg := config.Message{Username: m.SenderFullName, Text: m.Content, Channel: b.getChannel(m.StreamID), Account: b.Account, UserID: strconv.Itoa(m.SenderID), Avatar: m.AvatarURL}
+			rmsg := config.Message{
+				Username: m.SenderFullName,
+				Text:     m.Content,
+				Channel:  b.getChannel(m.StreamID) + "/topic:" + m.Subject,
+				Account:  b.Account,
+				UserID:   strconv.Itoa(m.SenderID),
+				Avatar:   m.AvatarURL,
+			}
 			b.Log.Debugf("<= Sending message from %s on %s to gateway", rmsg.Username, b.Account)
 			b.Log.Debugf("<= Message is %#v", rmsg)
 			b.Remote <- rmsg
@@ -118,9 +153,11 @@ func (b *Bzulip) handleQueue() error {
 }

 func (b *Bzulip) sendMessage(msg config.Message) (string, error) {
-	topic := "matterbridge"
-	if b.GetString("topic") != "" {
-		topic = b.GetString("topic")
+	topic := ""
+	if strings.Contains(msg.Channel, "/topic:") {
+		res := strings.Split(msg.Channel, "/topic:")
+		topic = res[1]
+		msg.Channel = res[0]
 	}
 	m := gzb.Message{
 		Stream:  msg.Channel,
--- a/changelog.md
+++ b/changelog.md
@@ -1,3 +1,174 @@
+# dev
+
+# v1.16.1
+
+## New features
+
+* rocketchat: add token support #892
+* matrix: Add support for uploading application/x and audio/x (matrix). #929
+
+## Enhancements
+
+* general: Do configuration validation on start-up. Fixes #888
+* general: updated vendored libraries (discord/whatsapp) #932
+* discord: user typing messages #914
+* slack: Convert slack bold/strike to correct markdown (slack). Fixes #918
+
+## Bugfix
+
+* discord: fix Failed to fetch information for members message. #894
+* discord: remove obsolete file upload links (discord). #931
+* slack: suppress unhandled HelloEvent message #913
+* mattermost: Fix panic on WebhookURL only setting (mattermost). #917
+* matrix: fix corrupted links between slack and matrix #924
+
+This release couldn't exist without the following contributors:
+@qaisjp, @hramrach, @42wim
+
+# v1.16.0
+
+## New features
+
+* keybase: new protocol added. Add initial Keybase Chat support #877 Thanks to @hyperobject
+* discord: Support webhook files in discord #872
+
+## Enhancements
+
+* general: update dependencies
+
+## Bugfix
+
+* discord: Underscores from Discord don't arrive correctly #864
+* xmpp: Fix possible panic at startup of the XMPP bridge #869
+* mattermost: Make getChannelIdTeam behave like GetChannelId for groups (mattermost) #873
+
+This release couldn't exist without the following contributors:
+@hyperobject, @42wim, @bucko909, @MOZGIII
+
+# v1.15.1
+
+## New features
+* discord: Support webhook message deletions (discord) (#853)
+
+## Enhancements
+
+* discord: Support bulk deletions #851
+* discord: Support channels in categories #863 (use category/channel. See matterbridge.toml.sample for more info)
+* mattermost: Add an option to skip the Mattermost server version check #849
+
+## Bugfix
+
+* xmpp: fix segfault when disconnected/reconnected #856
+* telegram: fix panic in handleEntities #858
+
+This release couldn't exist without the following contributors:
+@42wim, @qaisjp, @joohoi
+
+# v1.15.0
+## New features
+* Add scripting (tengo) support for every outgoing message (#806)
+  See https://github.com/42wim/matterbridge/wiki/Settings#tengo and 
+  https://github.com/42wim/matterbridge/wiki/Settings#outmessage for more information
+* Add tengo support to RemoteNickFormat (#793)
+  See https://github.com/42wim/matterbridge/wiki/Settings#remotenickformat-2
+  * Deprecated `Message` under `[tengo]` to `InMessage`
+
+## Enhancements
+  * general: Forward only user-typing messages if supported by protocol (#832)
+  * general: updated wiki with all possible settings: https://github.com/42wim/matterbridge/wiki/Settings
+  * tengo: Add msg event to tengo
+  * xmpp: Verify TLS against JID domain, not the host. (xmpp) (#834)
+  * xmpp: Allow messages with timestamp (xmpp). Fixes #835 (#847)
+  * irc: Add verbose IRC joins/parts (ident@host) (#805)
+  See https://github.com/42wim/matterbridge/wiki/Settings#verbosejoinpart
+  * rocketchat: Add useraction support (rocketchat). Closes #772 (#794)
+
+## Bugfix
+  * slack: Fix regression in autojoining with legacy tokens (slack). Fixes #651 (#848)
+  * xmpp: Revert xmpp to orig behaviour. Closes #844
+* whatsapp: Update github.com/Rhymen/go-whatsapp vendor. Fixes #843
+* mattermost: Update channels of all teams (mattermost)
+
+This release couldn't exist without the following contributors:
+@42wim, @Helcaraxan, @chotaire, @qaisjp, @dajohi, @kousu
+
+# v1.14.4
+
+## Bugfix
+* mattermost: Add Id to EditMessage (mattermost). Fixes #802
+* mattermost: Fix panic on nil message.Post (mattermost). Fixes #804
+* mattermost: Handle unthreaded messages (mattermost). Fixes #803
+* mattermost: Use paging in initUser and UpdateUsers (mattermost)
+* slack: Add lacking clean-up in Slack synchronisation (#811)
+* slack: Disable user lookups on delete messages (slack) (#812)
+
+# v1.14.3
+
+## Bugfix
+* irc: Fix deadlock on reconnect (irc). Closes #757
+
+# v1.14.2
+
+## Bugfix
+* general: Update tengo vendor and load the stdlib. Fixes #789 (#792)
+* rocketchat: Look up #channel too (rocketchat). Fix #773 (#775)
+* slack: Ignore messagereplied and hidden messages (slack). Fixes #709 (#779)
+* telegram: Handle nil message (telegram). Fixes #777
+* irc: Use default nick if none specified (irc). Fixes #785
+* irc: Return when not connected and drop a message (irc). Fixes #786
+* irc: Revert fix for #722 (Support quits from irc correctly). Closes #781
+
+## Contributors
+This release couldn't exist without the following contributors:
+@42wim, @Helcaraxan, @dajohi
+
+# v1.14.1
+## Bugfix
+* slack: Fix crash double unlock (slack) (#771)
+
+# v1.14.0
+
+## Breaking
+* zulip: Need to specify /topic:mytopic for channel configuration (zulip). (#751)
+
+## New features
+* whatsapp: new protocol added. Add initial WhatsApp support (#711) Thanks to @KrzysztofMadejski
+* facebook messenger: new protocol via matterbridge api. See https://github.com/VictorNine/fbridge/ for more information.
+* general: Add scripting (tengo) support for every incoming message (#731). See `TengoModifyMessage`
+* general: Allow regexs in ignoreNicks. Closes #690 (#720)
+* general: Support rewriting messages from relaybots using ExtractNicks. Fixes #466 (#730). See `ExtractNicks` in matterbridge.toml.sample
+* general: refactor Make all loggers derive from non-default instance (#728). Thanks to @Helcaraxan
+* rocketchat: add support for the rocketchat API. Sending to rocketchat now supports uploading of files, editing and deleting of messages.
+* discord: Support join/leaves from discord. Closes #654 (#721)
+* discord: Allow sending discriminator with Discord username (#726). See `UseDiscriminator` in matterbridge.toml.sample
+* slack: Add extra debug option (slack). See `Debug` in the slack section in matterbridge.toml.sample
+* telegram: Add support for URL in messageEntities (telegram). Fixes #735 (#736)
+* telegram: Add MediaConvertWebPToPNG option (telegram). (#741). See `MediaConvertWebPToPNG` in matterbridge.toml.sample
+
+## Enhancements
+* general: Fail gracefully on incorrect human input. Fixes #739 (#740)
+* matrix: Detect html nicks in RemoteNickFormat (matrix). Fixes #696 (#719)
+* matrix: Send notices on join/parts (matrix). Fixes #712 (#716)
+
+## Bugfix
+* general: Handle file upload/download only once for each message (#742)
+* zulip: Fix error handling on bad event queue id (zulip). Closes #694
+* zulip: Keep reconnecting until succeed (zulip) (#737)
+* irc: add support for (older) unrealircd versions. #708
+* irc: Support quits from irc correctly. Fixes #722 (#724)
+* matrix: Send username when uploading video/images (matrix). Fixes #715 (#717)
+* matrix: Trim <p> and </p> tags (matrix). Closes #686 (#753)
+* slack: Hint at thread replies when messages are unthreaded (slack) (#684)
+* slack: Fix race-condition in populateUser() (#767)
+* xmpp: Do not send topic changes on connect (xmpp). Fixes #732 (#733)
+* telegram: Fix regression in HTML handling (telegram). Closes #734
+* discord: Do not relay any bot messages (discord) (#743)
+* rocketchat: Do not send duplicate messages (rocketchat). Fixes #745 (#752)
+
+## Contributors
+This release couldn't exist without the following contributors:
+@Helcaraxan, @KrzysztofMadejski, @AJolly, @DeclanHoare
+
 # v1.13.1

 This release fixes go modules issues because of https://github.com/labstack/echo/issues/1272
--- a/ci/bintray.sh
+++ b/ci/bintray.sh
@@ -1,5 +1,8 @@
-#!/bin/bash
-go version | grep go1.11 || exit
+#!/usr/bin/env bash
+set -u -e -x -o pipefail
+
+go version | grep go1.12 || exit
+
 VERSION=$(git describe --tags)
 mkdir ci/binaries
 GOOS=windows GOARCH=amd64 go build -ldflags "-s -w -X main.githash=$(git log --pretty=format:'%h' -n 1)" -o ci/binaries/matterbridge-$VERSION-windows-amd64.exe
--- a/ci/lint.sh
+++ b/ci/lint.sh
@@ -0,0 +1,17 @@
+#!/usr/bin/env bash
+set -u -e -x -o pipefail
+
+if [[ -n "${GOLANGCI_VERSION-}" ]]; then
+  # Retrieve the golangci-lint linter binary.
+  curl -sfL https://install.goreleaser.com/github.com/golangci/golangci-lint.sh | bash -s -- -b ${GOPATH}/bin ${GOLANGCI_VERSION}
+fi
+
+# Run the linter.
+golangci-lint run
+
+# if [[ "${GO111MODULE-off}" == "on" ]]; then
+#   # If Go modules are active then check that dependencies are correctly maintained.
+#   go mod tidy
+#   go mod vendor
+#   git diff --exit-code --quiet || (echo "Please run 'go mod tidy' to clean up the 'go.mod' and 'go.sum' files."; false)
+# fi
--- a/ci/test.sh
+++ b/ci/test.sh
@@ -0,0 +1,17 @@
+#!/usr/bin/env bash
+set -u -e -x -o pipefail
+
+if [[ -n "${REPORT_COVERAGE+cover}" ]]; then
+  # Retrieve and prepare CodeClimate's test coverage reporter.
+  curl -L https://codeclimate.com/downloads/test-reporter/test-reporter-latest-linux-amd64 > ./cc-test-reporter
+  chmod +x ./cc-test-reporter
+  ./cc-test-reporter before-build
+fi
+
+# Run all the tests with the race detector and generate coverage.
+go test -v -race -coverprofile c.out ./...
+
+if [[ -n "${REPORT_COVERAGE+cover}" && "${TRAVIS_SECURE_ENV_VARS}" == "true" ]]; then
+  # Upload test coverage to CodeClimate.
+  ./cc-test-reporter after-build
+fi
--- a/contrib/example.tengo
+++ b/contrib/example.tengo
@@ -0,0 +1,2 @@
+text := import("text")
+msgText=text.re_replace("matterbridge",msgText,"matterbridge (https://github.com/42wim/matterbridge)")
--- a/contrib/outmessage-irccolornick.tengo
+++ b/contrib/outmessage-irccolornick.tengo
@@ -0,0 +1,14 @@
+// See https://github.com/42wim/matterbridge/issues/881
+// Generates a colored nick for each msgUsername, with example to filter specific codes 
+
+text := import("text")
+fmt := import("fmt")
+if outProtocol == "irc" {
+    // generate a color for a nick, make sure it isn't 0 or 15
+    colorCode := len(msgUsername)+bytes(msgUsername)[0]%14 + 2
+    // example if we want to use colorCode 3 when we have calculated colorcode 14
+    if colorCode == 14 {
+        colorCode = 3
+    }
+    msgUsername=fmt.sprintf("\x03%02d%s\x0F", colorCode, msgUsername)
+}
--- a/contrib/outmessage-irccolors.tengo
+++ b/contrib/outmessage-irccolors.tengo
@@ -0,0 +1,7 @@
+// See https://github.com/42wim/matterbridge/issues/798
+
+// if we're not sending to an irc bridge we strip the IRC colors
+if outProtocol != "irc" {
+    re := text.re_compile(`\x03(?:\d{1,2}(?:,\d{1,2})?)?|[[:cntrl:]]`)
+    msgText=re.replace(msgText,"")
+}
--- a/contrib/remotenickformat-zerowidth.tengo
+++ b/contrib/remotenickformat-zerowidth.tengo
@@ -0,0 +1,16 @@
+/*
+This script will return the nick except with multi-character usernames
+containing a zero-width space between the first and second character letter.
+
+Single character usernames will be left untouched.
+
+This is useful to prevent remote users from nickalerting
+IRC users of the same name when the remote user speaks.
+
+This result can be used in {TENGO} in RemoteNickFormat.
+*/
+
+result = nick
+if len(nick) > 1 {
+    result = string(nick[0]) + "" + nick[1:]
+}
--- a/contrib/remotenickformat.tengo
+++ b/contrib/remotenickformat.tengo
@@ -0,0 +1,9 @@
+/*
+This script will return the current time in kitchen format if the protocol (of the remote bridge) isn't irc
+See https://github.com/d5/tengo/blob/master/docs/stdlib-times.md
+This result can be used in {TENGO} in RemoteNickFormat
+*/
+times := import("times")
+if protocol != "irc" {
+   result=times.time_format(times.now(),times.format_kitchen)
+}
--- a/gateway/bench.tengo
+++ b/gateway/bench.tengo
@@ -0,0 +1,5 @@
+text := import("text")
+if text.re_match("blah",msgText) {
+    msgText="replaced by this"
+    msgUsername="fakeuser"
+}
--- a/gateway/bridgemap/bridgemap.go
+++ b/gateway/bridgemap/bridgemap.go
@@ -3,33 +3,44 @@ package bridgemap
 import (
 	"github.com/42wim/matterbridge/bridge"
 	"github.com/42wim/matterbridge/bridge/api"
-	"github.com/42wim/matterbridge/bridge/discord"
-	"github.com/42wim/matterbridge/bridge/gitter"
-	"github.com/42wim/matterbridge/bridge/irc"
-	"github.com/42wim/matterbridge/bridge/matrix"
-	"github.com/42wim/matterbridge/bridge/mattermost"
-	"github.com/42wim/matterbridge/bridge/rocketchat"
-	"github.com/42wim/matterbridge/bridge/slack"
-	"github.com/42wim/matterbridge/bridge/sshchat"
-	"github.com/42wim/matterbridge/bridge/steam"
-	"github.com/42wim/matterbridge/bridge/telegram"
-	"github.com/42wim/matterbridge/bridge/xmpp"
-	"github.com/42wim/matterbridge/bridge/zulip"
+	bdiscord "github.com/42wim/matterbridge/bridge/discord"
+	bgitter "github.com/42wim/matterbridge/bridge/gitter"
+	birc "github.com/42wim/matterbridge/bridge/irc"
+	bkeybase "github.com/42wim/matterbridge/bridge/keybase"
+	bmatrix "github.com/42wim/matterbridge/bridge/matrix"
+	bmattermost "github.com/42wim/matterbridge/bridge/mattermost"
+	brocketchat "github.com/42wim/matterbridge/bridge/rocketchat"
+	bslack "github.com/42wim/matterbridge/bridge/slack"
+	bsshchat "github.com/42wim/matterbridge/bridge/sshchat"
+	bsteam "github.com/42wim/matterbridge/bridge/steam"
+	btelegram "github.com/42wim/matterbridge/bridge/telegram"
+	bwhatsapp "github.com/42wim/matterbridge/bridge/whatsapp"
+	bxmpp "github.com/42wim/matterbridge/bridge/xmpp"
+	bzulip "github.com/42wim/matterbridge/bridge/zulip"
 )

-var FullMap = map[string]bridge.Factory{
-	"api":          api.New,
-	"discord":      bdiscord.New,
-	"gitter":       bgitter.New,
-	"irc":          birc.New,
-	"mattermost":   bmattermost.New,
-	"matrix":       bmatrix.New,
-	"rocketchat":   brocketchat.New,
-	"slack-legacy": bslack.NewLegacy,
-	"slack":        bslack.New,
-	"sshchat":      bsshchat.New,
-	"steam":        bsteam.New,
-	"telegram":     btelegram.New,
-	"xmpp":         bxmpp.New,
-	"zulip":        bzulip.New,
-}
+var (
+	FullMap = map[string]bridge.Factory{
+		"api":          api.New,
+		"discord":      bdiscord.New,
+		"gitter":       bgitter.New,
+		"irc":          birc.New,
+		"mattermost":   bmattermost.New,
+		"matrix":       bmatrix.New,
+		"rocketchat":   brocketchat.New,
+		"slack-legacy": bslack.NewLegacy,
+		"slack":        bslack.New,
+		"sshchat":      bsshchat.New,
+		"steam":        bsteam.New,
+		"telegram":     btelegram.New,
+		"whatsapp":     bwhatsapp.New,
+		"xmpp":         bxmpp.New,
+		"zulip":        bzulip.New,
+		"keybase":      bkeybase.New,
+	}
+
+	UserTypingSupport = map[string]struct{}{
+		"slack":   {},
+		"discord": {},
+	}
+)
--- a/gateway/gateway.go
+++ b/gateway/gateway.go
@@ -1,6 +1,7 @@
 package gateway

 import (
+	"io/ioutil"
 	"os"
 	"regexp"
 	"strings"
@@ -8,7 +9,10 @@ import (

 	"github.com/42wim/matterbridge/bridge"
 	"github.com/42wim/matterbridge/bridge/config"
-	"github.com/hashicorp/golang-lru"
+	"github.com/42wim/matterbridge/internal"
+	"github.com/d5/tengo/script"
+	"github.com/d5/tengo/stdlib"
+	lru "github.com/hashicorp/golang-lru"
 	"github.com/peterhellberg/emojilib"
 	"github.com/sirupsen/logrus"
 )
@@ -24,6 +28,8 @@ type Gateway struct {
 	Message        chan config.Message
 	Name           string
 	Messages       *lru.Cache
+
+	logger *logrus.Entry
 }

 type BrMsgID struct {
@@ -32,25 +38,30 @@ type BrMsgID struct {
 	ChannelID string
 }

-var flog *logrus.Entry
+const apiProtocol = "api"

-const (
-	apiProtocol = "api"
-)
+// New creates a new Gateway object associated with the specified router and
+// following the given configuration.
+func New(rootLogger *logrus.Logger, cfg *config.Gateway, r *Router) *Gateway {
+	logger := rootLogger.WithFields(logrus.Fields{"prefix": "gateway"})

-func New(cfg config.Gateway, r *Router) *Gateway {
-	flog = logrus.WithFields(logrus.Fields{"prefix": "gateway"})
-	gw := &Gateway{Channels: make(map[string]*config.ChannelInfo), Message: r.Message,
-		Router: r, Bridges: make(map[string]*bridge.Bridge), Config: r.Config}
 	cache, _ := lru.New(5000)
-	gw.Messages = cache
-	if err := gw.AddConfig(&cfg); err != nil {
-		flog.Errorf("AddConfig failed: %s", err)
+	gw := &Gateway{
+		Channels: make(map[string]*config.ChannelInfo),
+		Message:  r.Message,
+		Router:   r,
+		Bridges:  make(map[string]*bridge.Bridge),
+		Config:   r.Config,
+		Messages: cache,
+		logger:   logger,
+	}
+	if err := gw.AddConfig(cfg); err != nil {
+		logger.Errorf("Failed to add configuration to gateway: %#v", err)
 	}
 	return gw
 }

-// Find the canonical ID that the message is keyed under in cache
+// FindCanonicalMsgID returns the ID under which a message was stored in the cache.
 func (gw *Gateway) FindCanonicalMsgID(protocol string, mID string) string {
 	ID := protocol + " " + mID
 	if gw.Messages.Contains(ID) {
@@ -70,16 +81,23 @@ func (gw *Gateway) FindCanonicalMsgID(protocol string, mID string) string {
 	return ""
 }

+// AddBridge sets up a new bridge in the gateway object with the specified configuration.
 func (gw *Gateway) AddBridge(cfg *config.Bridge) error {
 	br := gw.Router.getBridge(cfg.Account)
 	if br == nil {
+		gw.checkConfig(cfg)
 		br = bridge.New(cfg)
 		br.Config = gw.Router.Config
 		br.General = &gw.BridgeValues().General
-		// set logging
-		br.Log = logrus.WithFields(logrus.Fields{"prefix": "bridge"})
-		brconfig := &bridge.Config{Remote: gw.Message, Log: logrus.WithFields(logrus.Fields{"prefix": br.Protocol}), Bridge: br}
+		br.Log = gw.logger.WithFields(logrus.Fields{"prefix": br.Protocol})
+		brconfig := &bridge.Config{
+			Remote: gw.Message,
+			Bridge: br,
+		}
 		// add the actual bridger for this protocol to this bridge using the bridgeMap
+		if _, ok := gw.Router.BridgeMap[br.Protocol]; !ok {
+			gw.logger.Fatalf("Incorrect protocol %s specified in gateway configuration %s, exiting.", br.Protocol, cfg.Account)
+		}
 		br.Bridger = gw.Router.BridgeMap[br.Protocol](brconfig)
 	}
 	gw.mapChannelsToBridge(br)
@@ -87,11 +105,25 @@ func (gw *Gateway) AddBridge(cfg *config.Bridge) error {
 	return nil
 }

+func (gw *Gateway) checkConfig(cfg *config.Bridge) {
+	match := false
+	for _, key := range gw.Router.Config.Viper().AllKeys() {
+		if strings.HasPrefix(key, cfg.Account) {
+			match = true
+			break
+		}
+	}
+	if !match {
+		gw.logger.Fatalf("Account %s defined in gateway %s but no configuration found, exiting.", cfg.Account, gw.Name)
+	}
+}
+
+// AddConfig associates a new configuration with the gateway object.
 func (gw *Gateway) AddConfig(cfg *config.Gateway) error {
 	gw.Name = cfg.Name
 	gw.MyConfig = cfg
 	if err := gw.mapChannels(); err != nil {
-		flog.Errorf("mapChannels() failed: %s", err)
+		gw.logger.Errorf("mapChannels() failed: %s", err)
 	}
 	for _, br := range append(gw.MyConfig.In, append(gw.MyConfig.InOut, gw.MyConfig.Out...)...) {
 		br := br //scopelint
@@ -113,20 +145,20 @@ func (gw *Gateway) mapChannelsToBridge(br *bridge.Bridge) {

 func (gw *Gateway) reconnectBridge(br *bridge.Bridge) {
 	if err := br.Disconnect(); err != nil {
-		flog.Errorf("Disconnect() %s failed: %s", br.Account, err)
+		gw.logger.Errorf("Disconnect() %s failed: %s", br.Account, err)
 	}
 	time.Sleep(time.Second * 5)
 RECONNECT:
-	flog.Infof("Reconnecting %s", br.Account)
+	gw.logger.Infof("Reconnecting %s", br.Account)
 	err := br.Connect()
 	if err != nil {
-		flog.Errorf("Reconnection failed: %s. Trying again in 60 seconds", err)
+		gw.logger.Errorf("Reconnection failed: %s. Trying again in 60 seconds", err)
 		time.Sleep(time.Second * 60)
 		goto RECONNECT
 	}
 	br.Joined = make(map[string]bool)
 	if err := br.JoinChannels(); err != nil {
-		flog.Errorf("JoinChannels() %s failed: %s", br.Account, err)
+		gw.logger.Errorf("JoinChannels() %s failed: %s", br.Account, err)
 	}
 }

@@ -140,13 +172,23 @@ func (gw *Gateway) mapChannelConfig(cfg []config.Bridge, direction string) {
 			br.Channel = strings.ToLower(br.Channel)
 		}
 		if strings.HasPrefix(br.Account, "mattermost.") && strings.HasPrefix(br.Channel, "#") {
-			flog.Errorf("Mattermost channels do not start with a #: remove the # in %s", br.Channel)
+			gw.logger.Errorf("Mattermost channels do not start with a #: remove the # in %s", br.Channel)
+			os.Exit(1)
+		}
+		if strings.HasPrefix(br.Account, "zulip.") && !strings.Contains(br.Channel, "/topic:") {
+			gw.logger.Errorf("Breaking change, since matterbridge 1.14.0 zulip channels need to specify the topic with channel/topic:mytopic in %s of %s", br.Channel, br.Account)
 			os.Exit(1)
 		}
 		ID := br.Channel + br.Account
 		if _, ok := gw.Channels[ID]; !ok {
-			channel := &config.ChannelInfo{Name: br.Channel, Direction: direction, ID: ID, Options: br.Options, Account: br.Account,
-				SameChannel: make(map[string]bool)}
+			channel := &config.ChannelInfo{
+				Name:        br.Channel,
+				Direction:   direction,
+				ID:          ID,
+				Options:     br.Options,
+				Account:     br.Account,
+				SameChannel: make(map[string]bool),
+			}
 			channel.SameChannel[gw.Name] = br.SameChannel
 			gw.Channels[channel.ID] = channel
 		} else {
@@ -174,10 +216,21 @@ func (gw *Gateway) getDestChannel(msg *config.Message, dest bridge.Bridge) []con
 		return channels
 	}

+	// discord join/leave is for the whole bridge, isn't a per channel join/leave
+	if msg.Event == config.EventJoinLeave && getProtocol(msg) == "discord" && msg.Channel == "" {
+		for _, channel := range gw.Channels {
+			if channel.Account == dest.Account && strings.Contains(channel.Direction, "out") &&
+				gw.validGatewayDest(msg) {
+				channels = append(channels, *channel)
+			}
+		}
+		return channels
+	}
+
 	// if source channel is in only, do nothing
 	for _, channel := range gw.Channels {
 		// lookup the channel from the message
-		if channel.ID == getChannelID(*msg) {
+		if channel.ID == getChannelID(msg) {
 			// we only have destinations if the original message is from an "in" (sending) channel
 			if !strings.Contains(channel.Direction, "in") {
 				return channels
@@ -186,11 +239,11 @@ func (gw *Gateway) getDestChannel(msg *config.Message, dest bridge.Bridge) []con
 		}
 	}
 	for _, channel := range gw.Channels {
-		if _, ok := gw.Channels[getChannelID(*msg)]; !ok {
+		if _, ok := gw.Channels[getChannelID(msg)]; !ok {
 			continue
 		}

-		// do samechannelgateway flogic
+		// do samechannelgateway logic
 		if channel.SameChannel[msg.Gateway] {
 			if msg.Channel == channel.Name && msg.Account != dest.Account {
 				channels = append(channels, *channel)
@@ -204,7 +257,7 @@ func (gw *Gateway) getDestChannel(msg *config.Message, dest bridge.Bridge) []con
 	return channels
 }

-func (gw *Gateway) getDestMsgID(msgID string, dest *bridge.Bridge, channel config.ChannelInfo) string {
+func (gw *Gateway) getDestMsgID(msgID string, dest *bridge.Bridge, channel *config.ChannelInfo) string {
 	if res, ok := gw.Messages.Get(msgID); ok {
 		IDs := res.([]*BrMsgID)
 		for _, id := range IDs {
@@ -233,42 +286,10 @@ func (gw *Gateway) ignoreTextEmpty(msg *config.Message) bool {
 			len(msg.Extra[config.EventFileFailureSize]) > 0) {
 		return false
 	}
-	flog.Debugf("ignoring empty message %#v from %s", msg, msg.Account)
+	gw.logger.Debugf("ignoring empty message %#v from %s", msg, msg.Account)
 	return true
 }

-// ignoreTexts returns true if msg.Text matches any of the input regexes.
-func (gw *Gateway) ignoreTexts(msg *config.Message, input []string) bool {
-	for _, entry := range input {
-		if entry == "" {
-			continue
-		}
-		// TODO do not compile regexps everytime
-		re, err := regexp.Compile(entry)
-		if err != nil {
-			flog.Errorf("incorrect regexp %s for %s", entry, msg.Account)
-			continue
-		}
-		if re.MatchString(msg.Text) {
-			flog.Debugf("matching %s. ignoring %s from %s", entry, msg.Text, msg.Account)
-			return true
-		}
-	}
-	return false
-}
-
-// ignoreNicks returns true if msg.Username matches any of the input regexes.
-func (gw *Gateway) ignoreNicks(msg *config.Message, input []string) bool {
-	// is the username in IgnoreNicks field
-	for _, entry := range input {
-		if msg.Username == entry {
-			flog.Debugf("ignoring %s from %s", msg.Username, msg.Account)
-			return true
-		}
-	}
-	return false
-}
-
 func (gw *Gateway) ignoreMessage(msg *config.Message) bool {
 	// if we don't have the bridge, ignore it
 	if _, ok := gw.Bridges[msg.Account]; !ok {
@@ -277,14 +298,14 @@ func (gw *Gateway) ignoreMessage(msg *config.Message) bool {

 	igNicks := strings.Fields(gw.Bridges[msg.Account].GetString("IgnoreNicks"))
 	igMessages := strings.Fields(gw.Bridges[msg.Account].GetString("IgnoreMessages"))
-	if gw.ignoreTextEmpty(msg) || gw.ignoreNicks(msg, igNicks) || gw.ignoreTexts(msg, igMessages) {
+	if gw.ignoreTextEmpty(msg) || gw.ignoreText(msg.Username, igNicks) || gw.ignoreText(msg.Text, igMessages) {
 		return true
 	}

 	return false
 }

-func (gw *Gateway) modifyUsername(msg config.Message, dest *bridge.Bridge) string {
+func (gw *Gateway) modifyUsername(msg *config.Message, dest *bridge.Bridge) string {
 	br := gw.Bridges[msg.Account]
 	msg.Protocol = br.Protocol
 	if dest.GetBool("StripNick") {
@@ -300,7 +321,7 @@ func (gw *Gateway) modifyUsername(msg config.Message, dest *bridge.Bridge) strin
 		// TODO move compile to bridge init somewhere
 		re, err := regexp.Compile(search)
 		if err != nil {
-			flog.Errorf("regexp in %s failed: %s", msg.Account, err)
+			gw.logger.Errorf("regexp in %s failed: %s", msg.Account, err)
 			break
 		}
 		msg.Username = re.ReplaceAllString(msg.Username, replace)
@@ -325,10 +346,15 @@ func (gw *Gateway) modifyUsername(msg config.Message, dest *bridge.Bridge) strin
 	nick = strings.Replace(nick, "{LABEL}", br.GetString("Label"), -1)
 	nick = strings.Replace(nick, "{NICK}", msg.Username, -1)
 	nick = strings.Replace(nick, "{CHANNEL}", msg.Channel, -1)
+	tengoNick, err := gw.modifyUsernameTengo(msg, br)
+	if err != nil {
+		gw.logger.Errorf("modifyUsernameTengo error: %s", err)
+	}
+	nick = strings.Replace(nick, "{TENGO}", tengoNick, -1) //nolint:gocritic
 	return nick
 }

-func (gw *Gateway) modifyAvatar(msg config.Message, dest *bridge.Bridge) string {
+func (gw *Gateway) modifyAvatar(msg *config.Message, dest *bridge.Bridge) string {
 	iconurl := dest.GetString("IconURL")
 	iconurl = strings.Replace(iconurl, "{NICK}", msg.Username, -1)
 	if msg.Avatar == "" {
@@ -338,6 +364,13 @@ func (gw *Gateway) modifyAvatar(msg config.Message, dest *bridge.Bridge) string
 }

 func (gw *Gateway) modifyMessage(msg *config.Message) {
+	if err := modifyMessageTengo(gw.BridgeValues().General.TengoModifyMessage, msg); err != nil {
+		gw.logger.Errorf("TengoModifyMessage failed: %s", err)
+	}
+	if err := modifyMessageTengo(gw.BridgeValues().Tengo.Message, msg); err != nil {
+		gw.logger.Errorf("Tengo.Message failed: %s", err)
+	}
+
 	// replace :emoji: to unicode
 	msg.Text = emojilib.Replace(msg.Text)

@@ -349,55 +382,73 @@ func (gw *Gateway) modifyMessage(msg *config.Message) {
 		// TODO move compile to bridge init somewhere
 		re, err := regexp.Compile(search)
 		if err != nil {
-			flog.Errorf("regexp in %s failed: %s", msg.Account, err)
+			gw.logger.Errorf("regexp in %s failed: %s", msg.Account, err)
 			break
 		}
 		msg.Text = re.ReplaceAllString(msg.Text, replace)
 	}

+	gw.handleExtractNicks(msg)
+
 	// messages from api have Gateway specified, don't overwrite
 	if msg.Protocol != apiProtocol {
 		msg.Gateway = gw.Name
 	}
 }

-// SendMessage sends a message (with specified parentID) to the channel on the selected destination bridge.
-// returns a message id and error.
-func (gw *Gateway) SendMessage(origmsg config.Message, dest *bridge.Bridge, channel config.ChannelInfo, canonicalParentMsgID string) (string, error) {
-	msg := origmsg
+// SendMessage sends a message (with specified parentID) to the channel on the selected
+// destination bridge and returns a message ID or an error.
+func (gw *Gateway) SendMessage(
+	rmsg *config.Message,
+	dest *bridge.Bridge,
+	channel *config.ChannelInfo,
+	canonicalParentMsgID string,
+) (string, error) {
+	msg := *rmsg
 	// Only send the avatar download event to ourselves.
 	if msg.Event == config.EventAvatarDownload {
-		if channel.ID != getChannelID(origmsg) {
+		if channel.ID != getChannelID(rmsg) {
 			return "", nil
 		}
 	} else {
 		// do not send to ourself for any other event
-		if channel.ID == getChannelID(origmsg) {
+		if channel.ID == getChannelID(rmsg) {
 			return "", nil
 		}
 	}

 	// Too noisy to log like other events
 	if msg.Event != config.EventUserTyping {
-		flog.Debugf("=> Sending %#v from %s (%s) to %s (%s)", msg, msg.Account, origmsg.Channel, dest.Account, channel.Name)
+		gw.logger.Debugf("=> Sending %#v from %s (%s) to %s (%s)", msg, msg.Account, rmsg.Channel, dest.Account, channel.Name)
 	}

 	msg.Channel = channel.Name
-	msg.Avatar = gw.modifyAvatar(origmsg, dest)
-	msg.Username = gw.modifyUsername(origmsg, dest)
+	msg.Avatar = gw.modifyAvatar(rmsg, dest)
+	msg.Username = gw.modifyUsername(rmsg, dest)

-	msg.ID = gw.getDestMsgID(origmsg.Protocol+" "+origmsg.ID, dest, channel)
+	msg.ID = gw.getDestMsgID(rmsg.Protocol+" "+rmsg.ID, dest, channel)

 	// for api we need originchannel as channel
 	if dest.Protocol == apiProtocol {
-		msg.Channel = origmsg.Channel
+		msg.Channel = rmsg.Channel
 	}

-	msg.ParentID = gw.getDestMsgID(origmsg.Protocol+" "+canonicalParentMsgID, dest, channel)
+	msg.ParentID = gw.getDestMsgID(rmsg.Protocol+" "+canonicalParentMsgID, dest, channel)
 	if msg.ParentID == "" {
 		msg.ParentID = canonicalParentMsgID
 	}

+	// if the parentID is still empty and we have a parentID set in the original message
+	// this means that we didn't find it in the cache so set it "msg-parent-not-found"
+	if msg.ParentID == "" && rmsg.ParentID != "" {
+		msg.ParentID = "msg-parent-not-found"
+	}
+
+	err := gw.modifySendMessageTengo(rmsg, &msg, dest)
+	if err != nil {
+		gw.logger.Errorf("modifySendMessageTengo: %s", err)
+	}
+
 	// if we are using mattermost plugin account, send messages to MattermostPlugin channel
 	// that can be picked up by the mattermost matterbridge plugin
 	if dest.Account == "mattermost.plugin" {
@@ -411,7 +462,7 @@ func (gw *Gateway) SendMessage(origmsg config.Message, dest *bridge.Bridge, chan

 	// append the message ID (mID) from this bridge (dest) to our brMsgIDs slice
 	if mID != "" {
-		flog.Debugf("mID %s: %s", dest.Account, mID)
+		gw.logger.Debugf("mID %s: %s", dest.Account, mID)
 		return mID, nil
 		//brMsgIDs = append(brMsgIDs, &BrMsgID{dest, dest.Protocol + " " + mID, channel.ID})
 	}
@@ -422,10 +473,135 @@ func (gw *Gateway) validGatewayDest(msg *config.Message) bool {
 	return msg.Gateway == gw.Name
 }

-func getChannelID(msg config.Message) string {
+func getChannelID(msg *config.Message) string {
 	return msg.Channel + msg.Account
 }

 func isAPI(account string) bool {
 	return strings.HasPrefix(account, "api.")
 }
+
+// ignoreText returns true if text matches any of the input regexes.
+func (gw *Gateway) ignoreText(text string, input []string) bool {
+	for _, entry := range input {
+		if entry == "" {
+			continue
+		}
+		// TODO do not compile regexps everytime
+		re, err := regexp.Compile(entry)
+		if err != nil {
+			gw.logger.Errorf("incorrect regexp %s", entry)
+			continue
+		}
+		if re.MatchString(text) {
+			gw.logger.Debugf("matching %s. ignoring %s", entry, text)
+			return true
+		}
+	}
+	return false
+}
+
+func getProtocol(msg *config.Message) string {
+	p := strings.Split(msg.Account, ".")
+	return p[0]
+}
+
+func modifyMessageTengo(filename string, msg *config.Message) error {
+	if filename == "" {
+		return nil
+	}
+	res, err := ioutil.ReadFile(filename)
+	if err != nil {
+		return err
+	}
+	s := script.New(res)
+	s.SetImports(stdlib.GetModuleMap(stdlib.AllModuleNames()...))
+	_ = s.Add("msgText", msg.Text)
+	_ = s.Add("msgUsername", msg.Username)
+	_ = s.Add("msgAccount", msg.Account)
+	_ = s.Add("msgChannel", msg.Channel)
+	c, err := s.Compile()
+	if err != nil {
+		return err
+	}
+	if err := c.Run(); err != nil {
+		return err
+	}
+	msg.Text = c.Get("msgText").String()
+	msg.Username = c.Get("msgUsername").String()
+	return nil
+}
+
+func (gw *Gateway) modifyUsernameTengo(msg *config.Message, br *bridge.Bridge) (string, error) {
+	filename := gw.BridgeValues().Tengo.RemoteNickFormat
+	if filename == "" {
+		return "", nil
+	}
+	res, err := ioutil.ReadFile(filename)
+	if err != nil {
+		return "", err
+	}
+	s := script.New(res)
+	s.SetImports(stdlib.GetModuleMap(stdlib.AllModuleNames()...))
+	_ = s.Add("result", "")
+	_ = s.Add("msgText", msg.Text)
+	_ = s.Add("msgUsername", msg.Username)
+	_ = s.Add("nick", msg.Username)
+	_ = s.Add("msgAccount", msg.Account)
+	_ = s.Add("msgChannel", msg.Channel)
+	_ = s.Add("channel", msg.Channel)
+	_ = s.Add("msgProtocol", msg.Protocol)
+	_ = s.Add("remoteAccount", br.Account)
+	_ = s.Add("protocol", br.Protocol)
+	_ = s.Add("bridge", br.Name)
+	_ = s.Add("gateway", gw.Name)
+	c, err := s.Compile()
+	if err != nil {
+		return "", err
+	}
+	if err := c.Run(); err != nil {
+		return "", err
+	}
+	return c.Get("result").String(), nil
+}
+
+func (gw *Gateway) modifySendMessageTengo(origmsg *config.Message, msg *config.Message, br *bridge.Bridge) error {
+	filename := gw.BridgeValues().Tengo.OutMessage
+	var res []byte
+	var err error
+	if filename == "" {
+		res, err = internal.Asset("tengo/outmessage.tengo")
+		if err != nil {
+			return err
+		}
+	} else {
+		res, err = ioutil.ReadFile(filename)
+		if err != nil {
+			return err
+		}
+	}
+	s := script.New(res)
+	s.SetImports(stdlib.GetModuleMap(stdlib.AllModuleNames()...))
+	_ = s.Add("inAccount", origmsg.Account)
+	_ = s.Add("inProtocol", origmsg.Protocol)
+	_ = s.Add("inChannel", origmsg.Channel)
+	_ = s.Add("inGateway", origmsg.Gateway)
+	_ = s.Add("inEvent", origmsg.Event)
+	_ = s.Add("outAccount", br.Account)
+	_ = s.Add("outProtocol", br.Protocol)
+	_ = s.Add("outChannel", msg.Channel)
+	_ = s.Add("outGateway", gw.Name)
+	_ = s.Add("outEvent", msg.Event)
+	_ = s.Add("msgText", msg.Text)
+	_ = s.Add("msgUsername", msg.Username)
+	c, err := s.Compile()
+	if err != nil {
+		return err
+	}
+	if err := c.Run(); err != nil {
+		return err
+	}
+	msg.Text = c.Get("msgText").String()
+	msg.Username = c.Get("msgUsername").String()
+	return nil
+}
--- a/gateway/gateway_test.go
+++ b/gateway/gateway_test.go
@@ -2,20 +2,28 @@ package gateway

 import (
 	"fmt"
+	"io/ioutil"
 	"strconv"
 	"testing"

 	"github.com/42wim/matterbridge/bridge/config"
 	"github.com/42wim/matterbridge/gateway/bridgemap"
+	"github.com/sirupsen/logrus"
 	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/suite"
 )

 var testconfig = []byte(`
 [irc.freenode]
+server=""
 [mattermost.test]
+server=""
 [gitter.42wim]
+server=""
 [discord.test]
+server=""
 [slack.test]
+server=""

 [[gateway]]
    name = "bridge1"
@@ -41,10 +49,15 @@ var testconfig = []byte(`

 var testconfig2 = []byte(`
 [irc.freenode]
+server=""
 [mattermost.test]
+server=""
 [gitter.42wim]
+server=""
 [discord.test]
+server=""
 [slack.test]
+server=""

 [[gateway]]
    name = "bridge1"
@@ -84,8 +97,11 @@ var testconfig2 = []byte(`

 var testconfig3 = []byte(`
 [irc.zzz]
+server=""
 [telegram.zzz]
+server=""
 [slack.zzz]
+server=""
 [[gateway]]
 name="bridge"
 enable=true
@@ -159,8 +175,10 @@ const (
 )

 func maketestRouter(input []byte) *Router {
-	cfg := config.NewConfigFromString(input)
-	r, err := NewRouter(cfg, bridgemap.FullMap)
+	logger := logrus.New()
+	logger.SetOutput(ioutil.Discard)
+	cfg := config.NewConfigFromString(logger, input)
+	r, err := NewRouter(logger, cfg, bridgemap.FullMap)
 	if err != nil {
 		fmt.Println(err)
 	}
@@ -171,7 +189,6 @@ func TestNewRouter(t *testing.T) {
 	assert.Equal(t, 1, len(r.Gateways))
 	assert.Equal(t, 4, len(r.Gateways["bridge1"].Bridges))
 	assert.Equal(t, 4, len(r.Gateways["bridge1"].Channels))
-
 	r = maketestRouter(testconfig2)
 	assert.Equal(t, 2, len(r.Gateways))
 	assert.Equal(t, 4, len(r.Gateways["bridge1"].Bridges))
@@ -387,7 +404,23 @@ func TestGetDestChannelAdvanced(t *testing.T) {
 	assert.Equal(t, map[string]int{"bridge3": 4, "bridge": 9, "announcements": 3, "bridge2": 4}, hits)
 }

-func TestIgnoreTextEmpty(t *testing.T) {
+type ignoreTestSuite struct {
+	suite.Suite
+
+	gw *Gateway
+}
+
+func TestIgnoreSuite(t *testing.T) {
+	s := &ignoreTestSuite{}
+	suite.Run(t, s)
+}
+
+func (s *ignoreTestSuite) SetupSuite() {
+	logger := logrus.New()
+	logger.SetOutput(ioutil.Discard)
+	s.gw = &Gateway{logger: logrus.NewEntry(logger)}
+}
+func (s *ignoreTestSuite) TestIgnoreTextEmpty() {
 	extraFile := make(map[string][]interface{})
 	extraAttach := make(map[string][]interface{})
 	extraFailure := make(map[string][]interface{})
@@ -424,78 +457,85 @@ func TestIgnoreTextEmpty(t *testing.T) {
 			output: true,
 		},
 	}
-	gw := &Gateway{}
 	for testname, testcase := range msgTests {
-		output := gw.ignoreTextEmpty(testcase.input)
-		assert.Equalf(t, testcase.output, output, "case '%s' failed", testname)
+		output := s.gw.ignoreTextEmpty(testcase.input)
+		s.Assert().Equalf(testcase.output, output, "case '%s' failed", testname)
 	}

 }

-func TestIgnoreTexts(t *testing.T) {
+func (s *ignoreTestSuite) TestIgnoreTexts() {
 	msgTests := map[string]struct {
-		input  *config.Message
+		input  string
 		re     []string
 		output bool
 	}{
 		"no regex": {
-			input:  &config.Message{Text: "a text message"},
+			input:  "a text message",
 			re:     []string{},
 			output: false,
 		},
 		"simple regex": {
-			input:  &config.Message{Text: "a text message"},
+			input:  "a text message",
 			re:     []string{"text"},
 			output: true,
 		},
 		"multiple regex fail": {
-			input:  &config.Message{Text: "a text message"},
+			input:  "a text message",
 			re:     []string{"abc", "123$"},
 			output: false,
 		},
 		"multiple regex pass": {
-			input:  &config.Message{Text: "a text message"},
+			input:  "a text message",
 			re:     []string{"lala", "sage$"},
 			output: true,
 		},
 	}
-	gw := &Gateway{}
 	for testname, testcase := range msgTests {
-		output := gw.ignoreTexts(testcase.input, testcase.re)
-		assert.Equalf(t, testcase.output, output, "case '%s' failed", testname)
+		output := s.gw.ignoreText(testcase.input, testcase.re)
+		s.Assert().Equalf(testcase.output, output, "case '%s' failed", testname)
 	}
 }

-func TestIgnoreNicks(t *testing.T) {
+func (s *ignoreTestSuite) TestIgnoreNicks() {
 	msgTests := map[string]struct {
-		input  *config.Message
+		input  string
 		re     []string
 		output bool
 	}{
 		"no entry": {
-			input:  &config.Message{Username: "user", Text: "a text message"},
+			input:  "user",
 			re:     []string{},
 			output: false,
 		},
 		"one entry": {
-			input:  &config.Message{Username: "user", Text: "a text message"},
+			input:  "user",
 			re:     []string{"user"},
 			output: true,
 		},
 		"multiple entries": {
-			input:  &config.Message{Username: "user", Text: "a text message"},
+			input:  "user",
 			re:     []string{"abc", "user"},
 			output: true,
 		},
 		"multiple entries fail": {
-			input:  &config.Message{Username: "user", Text: "a text message"},
+			input:  "user",
 			re:     []string{"abc", "def"},
 			output: false,
 		},
 	}
-	gw := &Gateway{}
 	for testname, testcase := range msgTests {
-		output := gw.ignoreNicks(testcase.input, testcase.re)
-		assert.Equalf(t, testcase.output, output, "case '%s' failed", testname)
+		output := s.gw.ignoreText(testcase.input, testcase.re)
+		s.Assert().Equalf(testcase.output, output, "case '%s' failed", testname)
+	}
+}
+
+func BenchmarkTengo(b *testing.B) {
+	msg := &config.Message{Username: "user", Text: "blah testing", Account: "protocol.account", Channel: "mychannel"}
+	for n := 0; n < b.N; n++ {
+		err := modifyMessageTengo("bench.tengo", msg)
+		if err != nil {
+			return
+		}
 	}
 }
--- a/gateway/handlers.go
+++ b/gateway/handlers.go
@@ -9,10 +9,12 @@ import (
 	"os"
 	"path/filepath"
 	"regexp"
+	"strings"
 	"time"

 	"github.com/42wim/matterbridge/bridge"
 	"github.com/42wim/matterbridge/bridge/config"
+	"github.com/42wim/matterbridge/gateway/bridgemap"
 )

 // handleEventFailure handles failures and reconnects bridges.
@@ -39,7 +41,7 @@ func (r *Router) handleEventGetChannelMembers(msg *config.Message) {
 		for _, br := range gw.Bridges {
 			if msg.Account == br.Account {
 				cMembers := msg.Extra[config.EventGetChannelMembers][0].(config.ChannelMembers)
-				flog.Debugf("Syncing channelmembers from %s", msg.Account)
+				r.logger.Debugf("Syncing channelmembers from %s", msg.Account)
 				br.SetChannelMembers(&cMembers)
 				return
 			}
@@ -57,7 +59,7 @@ func (r *Router) handleEventRejoinChannels(msg *config.Message) {
 			if msg.Account == br.Account {
 				br.Joined = make(map[string]bool)
 				if err := br.JoinChannels(); err != nil {
-					flog.Errorf("channel join failed for %s: %s", msg.Account, err)
+					r.logger.Errorf("channel join failed for %s: %s", msg.Account, err)
 				}
 			}
 		}
@@ -93,13 +95,13 @@ func (gw *Gateway) handleFiles(msg *config.Message) {
 		if gw.BridgeValues().General.MediaServerUpload != "" {
 			// Use MediaServerUpload. Upload using a PUT HTTP request and basicauth.
 			if err := gw.handleFilesUpload(&fi); err != nil {
-				flog.Error(err)
+				gw.logger.Error(err)
 				continue
 			}
 		} else {
 			// Use MediaServerPath. Place the file on the current filesystem.
 			if err := gw.handleFilesLocal(&fi); err != nil {
-				flog.Error(err)
+				gw.logger.Error(err)
 				continue
 			}
 		}
@@ -107,7 +109,7 @@ func (gw *Gateway) handleFiles(msg *config.Message) {
 		// Download URL.
 		durl := gw.BridgeValues().General.MediaServerDownload + "/" + sha1sum + "/" + fi.Name

-		flog.Debugf("mediaserver download URL = %s", durl)
+		gw.logger.Debugf("mediaserver download URL = %s", durl)

 		// We uploaded/placed the file successfully. Add the SHA and URL.
 		extra := msg.Extra["file"][i].(config.FileInfo)
@@ -132,7 +134,7 @@ func (gw *Gateway) handleFilesUpload(fi *config.FileInfo) error {
 		return fmt.Errorf("mediaserver upload failed, could not create request: %#v", err)
 	}

-	flog.Debugf("mediaserver upload url: %s", url)
+	gw.logger.Debugf("mediaserver upload url: %s", url)

 	req.Header.Set("Content-Type", "binary/octet-stream")
 	_, err = client.Do(req)
@@ -153,7 +155,7 @@ func (gw *Gateway) handleFilesLocal(fi *config.FileInfo) error {
 	}

 	path := dir + "/" + fi.Name
-	flog.Debugf("mediaserver path placing file: %s", path)
+	gw.logger.Debugf("mediaserver path placing file: %s", path)

 	err = ioutil.WriteFile(path, *fi.Data, os.ModePerm)
 	if err != nil {
@@ -186,36 +188,44 @@ func (gw *Gateway) ignoreEvent(event string, dest *bridge.Bridge) bool {

 // handleMessage makes sure the message get sent to the correct bridge/channels.
 // Returns an array of msg ID's
-func (gw *Gateway) handleMessage(msg config.Message, dest *bridge.Bridge) []*BrMsgID {
+func (gw *Gateway) handleMessage(rmsg *config.Message, dest *bridge.Bridge) []*BrMsgID {
 	var brMsgIDs []*BrMsgID

+	// Not all bridges support "user is typing" indications so skip the message
+	// if the targeted bridge does not support it.
+	if rmsg.Event == config.EventUserTyping {
+		if _, ok := bridgemap.UserTypingSupport[dest.Protocol]; !ok {
+			return nil
+		}
+	}
+
 	// if we have an attached file, or other info
-	if msg.Extra != nil && len(msg.Extra[config.EventFileFailureSize]) != 0 && msg.Text == "" {
+	if rmsg.Extra != nil && len(rmsg.Extra[config.EventFileFailureSize]) != 0 && rmsg.Text == "" {
 		return brMsgIDs
 	}

-	if gw.ignoreEvent(msg.Event, dest) {
+	if gw.ignoreEvent(rmsg.Event, dest) {
 		return brMsgIDs
 	}

 	// broadcast to every out channel (irc QUIT)
-	if msg.Channel == "" && msg.Event != config.EventJoinLeave {
-		flog.Debug("empty channel")
+	if rmsg.Channel == "" && rmsg.Event != config.EventJoinLeave {
+		gw.logger.Debug("empty channel")
 		return brMsgIDs
 	}

 	// Get the ID of the parent message in thread
 	var canonicalParentMsgID string
-	if msg.ParentID != "" && dest.GetBool("PreserveThreading") {
-		canonicalParentMsgID = gw.FindCanonicalMsgID(msg.Protocol, msg.ParentID)
+	if rmsg.ParentID != "" && dest.GetBool("PreserveThreading") {
+		canonicalParentMsgID = gw.FindCanonicalMsgID(rmsg.Protocol, rmsg.ParentID)
 	}

-	origmsg := msg
-	channels := gw.getDestChannel(&msg, *dest)
-	for _, channel := range channels {
-		msgID, err := gw.SendMessage(origmsg, dest, channel, canonicalParentMsgID)
+	channels := gw.getDestChannel(rmsg, *dest)
+	for idx := range channels {
+		channel := &channels[idx]
+		msgID, err := gw.SendMessage(rmsg, dest, channel, canonicalParentMsgID)
 		if err != nil {
-			flog.Errorf("SendMessage failed: %s", err)
+			gw.logger.Errorf("SendMessage failed: %s", err)
 			continue
 		}
 		if msgID == "" {
@@ -225,3 +235,41 @@ func (gw *Gateway) handleMessage(msg config.Message, dest *bridge.Bridge) []*BrM
 	}
 	return brMsgIDs
 }
+
+func (gw *Gateway) handleExtractNicks(msg *config.Message) {
+	var err error
+	br := gw.Bridges[msg.Account]
+	for _, outer := range br.GetStringSlice2D("ExtractNicks") {
+		search := outer[0]
+		replace := outer[1]
+		msg.Username, msg.Text, err = extractNick(search, replace, msg.Username, msg.Text)
+		if err != nil {
+			gw.logger.Errorf("regexp in %s failed: %s", msg.Account, err)
+			break
+		}
+	}
+}
+
+// extractNick searches for a username (based on "search" a regular expression).
+// if this matches it extracts a nick (based on "extract" another regular expression) from text
+// and replaces username with this result.
+// returns error if the regexp doesn't compile.
+func extractNick(search, extract, username, text string) (string, string, error) {
+	re, err := regexp.Compile(search)
+	if err != nil {
+		return username, text, err
+	}
+	if re.MatchString(username) {
+		re, err = regexp.Compile(extract)
+		if err != nil {
+			return username, text, err
+		}
+		res := re.FindAllStringSubmatch(text, 1)
+		// only replace if we have exactly 1 match
+		if len(res) > 0 && len(res[0]) == 2 {
+			username = res[0][1]
+			text = strings.Replace(text, res[0][0], "", 1)
+		}
+	}
+	return username, text, nil
+}
--- a/gateway/handlers_test.go
+++ b/gateway/handlers_test.go
@@ -0,0 +1,75 @@
+package gateway
+
+import (
+	"github.com/42wim/matterbridge/bridge"
+	"github.com/42wim/matterbridge/bridge/config"
+	"github.com/stretchr/testify/assert"
+
+	"testing"
+)
+
+func TestIgnoreEvent(t *testing.T) {
+	eventTests := map[string]struct {
+		input  string
+		dest   *bridge.Bridge
+		output bool
+	}{
+		"avatar mattermost": {
+			input:  config.EventAvatarDownload,
+			dest:   &bridge.Bridge{Protocol: "mattermost"},
+			output: false,
+		},
+		"avatar slack": {
+			input:  config.EventAvatarDownload,
+			dest:   &bridge.Bridge{Protocol: "slack"},
+			output: true,
+		},
+		"avatar telegram": {
+			input:  config.EventAvatarDownload,
+			dest:   &bridge.Bridge{Protocol: "telegram"},
+			output: false,
+		},
+	}
+	gw := &Gateway{}
+	for testname, testcase := range eventTests {
+		output := gw.ignoreEvent(testcase.input, testcase.dest)
+		assert.Equalf(t, testcase.output, output, "case '%s' failed", testname)
+	}
+
+}
+
+func TestExtractNick(t *testing.T) {
+	eventTests := map[string]struct {
+		search         string
+		extract        string
+		username       string
+		text           string
+		resultUsername string
+		resultText     string
+	}{
+		"test1": {
+			search:         "fromgitter",
+			extract:        "<(.*?)>\\s+",
+			username:       "fromgitter",
+			text:           "<userx> blahblah",
+			resultUsername: "userx",
+			resultText:     "blahblah",
+		},
+		"test2": {
+			search: "<.*?bot>",
+			//extract:        `\((.*?)\)\s+`,
+			extract:        "\\((.*?)\\)\\s+",
+			username:       "<matterbot>",
+			text:           "(userx) blahblah (abc) test",
+			resultUsername: "userx",
+			resultText:     "blahblah (abc) test",
+		},
+	}
+	//	gw := &Gateway{}
+	for testname, testcase := range eventTests {
+		resultUsername, resultText, _ := extractNick(testcase.search, testcase.extract, testcase.username, testcase.text)
+		assert.Equalf(t, testcase.resultUsername, resultUsername, "case '%s' failed", testname)
+		assert.Equalf(t, testcase.resultText, resultText, "case '%s' failed", testname)
+	}
+
+}
--- a/gateway/router.go
+++ b/gateway/router.go
@@ -7,31 +7,40 @@ import (

 	"github.com/42wim/matterbridge/bridge"
 	"github.com/42wim/matterbridge/bridge/config"
-	samechannelgateway "github.com/42wim/matterbridge/gateway/samechannel"
+	"github.com/42wim/matterbridge/gateway/samechannel"
+	"github.com/sirupsen/logrus"
 )

 type Router struct {
 	config.Config
+	sync.RWMutex

 	BridgeMap        map[string]bridge.Factory
 	Gateways         map[string]*Gateway
 	Message          chan config.Message
 	MattermostPlugin chan config.Message
-	sync.RWMutex
+
+	logger *logrus.Entry
 }

-func NewRouter(cfg config.Config, bridgeMap map[string]bridge.Factory) (*Router, error) {
+// NewRouter initializes a new Matterbridge router for the specified configuration and
+// sets up all required gateways.
+func NewRouter(rootLogger *logrus.Logger, cfg config.Config, bridgeMap map[string]bridge.Factory) (*Router, error) {
+	logger := rootLogger.WithFields(logrus.Fields{"prefix": "router"})
+
 	r := &Router{
 		Config:           cfg,
 		BridgeMap:        bridgeMap,
 		Message:          make(chan config.Message),
 		MattermostPlugin: make(chan config.Message),
 		Gateways:         make(map[string]*Gateway),
+		logger:           logger,
 	}
-	sgw := samechannelgateway.New(cfg)
-	gwconfigs := sgw.GetConfig()
+	sgw := samechannel.New(cfg)
+	gwconfigs := append(sgw.GetConfig(), cfg.BridgeValues().Gateway...)

-	for _, entry := range append(gwconfigs, cfg.BridgeValues().Gateway...) {
+	for idx := range gwconfigs {
+		entry := &gwconfigs[idx]
 		if !entry.Enable {
 			continue
 		}
@@ -41,21 +50,29 @@ func NewRouter(cfg config.Config, bridgeMap map[string]bridge.Factory) (*Router,
 		if _, ok := r.Gateways[entry.Name]; ok {
 			return nil, fmt.Errorf("Gateway with name %s already exists", entry.Name)
 		}
-		r.Gateways[entry.Name] = New(entry, r)
+		r.Gateways[entry.Name] = New(rootLogger, entry, r)
 	}
 	return r, nil
 }

+// Start will connect all gateways belonging to this router and subsequently route messages
+// between them.
 func (r *Router) Start() error {
 	m := make(map[string]*bridge.Bridge)
+	if len(r.Gateways) == 0 {
+		return fmt.Errorf("no [[gateway]] configured. See https://github.com/42wim/matterbridge/wiki/How-to-create-your-config for more info")
+	}
 	for _, gw := range r.Gateways {
-		flog.Infof("Parsing gateway %s", gw.Name)
+		r.logger.Infof("Parsing gateway %s", gw.Name)
+		if len(gw.Bridges) == 0 {
+			return fmt.Errorf("no bridges configured for gateway %s. See https://github.com/42wim/matterbridge/wiki/How-to-create-your-config for more info", gw.Name)
+		}
 		for _, br := range gw.Bridges {
 			m[br.Account] = br
 		}
 	}
 	for _, br := range m {
-		flog.Infof("Starting bridge: %s ", br.Account)
+		r.logger.Infof("Starting bridge: %s ", br.Account)
 		err := br.Connect()
 		if err != nil {
 			e := fmt.Errorf("Bridge %s failed to start: %v", br.Account, err)
@@ -77,13 +94,13 @@ func (r *Router) Start() error {
 	for _, gw := range r.Gateways {
 		for i, br := range gw.Bridges {
 			if br.Bridger == nil {
-				flog.Errorf("removing failed bridge %s", i)
+				r.logger.Errorf("removing failed bridge %s", i)
 				delete(gw.Bridges, i)
 			}
 		}
 	}
 	go r.handleReceive()
-	go r.updateChannelMembers()
+	//go r.updateChannelMembers()
 	return nil
 }

@@ -91,7 +108,7 @@ func (r *Router) Start() error {
 // otherwise returns false
 func (r *Router) disableBridge(br *bridge.Bridge, err error) bool {
 	if r.BridgeValues().General.IgnoreFailureOnStart {
-		flog.Error(err)
+		r.logger.Error(err)
 		// setting this bridge empty
 		*br = bridge.Bridge{}
 		return true
@@ -114,6 +131,8 @@ func (r *Router) handleReceive() {
 		r.handleEventGetChannelMembers(&msg)
 		r.handleEventFailure(&msg)
 		r.handleEventRejoinChannels(&msg)
+
+		filesHandled := false
 		for _, gw := range r.Gateways {
 			// record all the message ID's of the different bridges
 			var msgIDs []*BrMsgID
@@ -122,13 +141,25 @@ func (r *Router) handleReceive() {
 			}
 			msg.Timestamp = time.Now()
 			gw.modifyMessage(&msg)
-			gw.handleFiles(&msg)
-			for _, br := range gw.Bridges {
-				msgIDs = append(msgIDs, gw.handleMessage(msg, br)...)
+			if !filesHandled {
+				gw.handleFiles(&msg)
+				filesHandled = true
 			}
-			// only add the message ID if it doesn't already exists
-			if _, ok := gw.Messages.Get(msg.Protocol + " " + msg.ID); !ok && msg.ID != "" {
-				gw.Messages.Add(msg.Protocol+" "+msg.ID, msgIDs)
+			for _, br := range gw.Bridges {
+				msgIDs = append(msgIDs, gw.handleMessage(&msg, br)...)
+			}
+
+			if msg.ID != "" {
+				_, exists := gw.Messages.Get(msg.Protocol + " " + msg.ID)
+
+				// Only add the message ID if it doesn't already exist
+				//
+				// For some bridges we always add/update the message ID.
+				// This is necessary as msgIDs will change if a bridge returns
+				// a different ID in response to edits.
+				if !exists || msg.Protocol == "discord" {
+					gw.Messages.Add(msg.Protocol+" "+msg.ID, msgIDs)
+				}
 			}
 		}
 	}
@@ -146,9 +177,9 @@ func (r *Router) updateChannelMembers() {
 				if br.Protocol != "slack" {
 					continue
 				}
-				flog.Debugf("sending %s to %s", config.EventGetChannelMembers, br.Account)
+				r.logger.Debugf("sending %s to %s", config.EventGetChannelMembers, br.Account)
 				if _, err := br.Send(config.Message{Event: config.EventGetChannelMembers}); err != nil {
-					flog.Errorf("updateChannelMembers: %s", err)
+					r.logger.Errorf("updateChannelMembers: %s", err)
 				}
 			}
 		}
--- a/gateway/samechannel/samechannel.go
+++ b/gateway/samechannel/samechannel.go
@@ -1,4 +1,4 @@
-package samechannelgateway
+package samechannel

 import (
 	"github.com/42wim/matterbridge/bridge/config"
--- a/gateway/samechannel/samechannel_test.go
+++ b/gateway/samechannel/samechannel_test.go
@@ -1,9 +1,11 @@
-package samechannelgateway
+package samechannel

 import (
+	"io/ioutil"
 	"testing"

 	"github.com/42wim/matterbridge/bridge/config"
+	"github.com/sirupsen/logrus"
 	"github.com/stretchr/testify/assert"
 )

@@ -66,7 +68,9 @@ var (
 )

 func TestGetConfig(t *testing.T) {
-	cfg := config.NewConfigFromString([]byte(testConfig))
+	logger := logrus.New()
+	logger.SetOutput(ioutil.Discard)
+	cfg := config.NewConfigFromString(logger, []byte(testConfig))
 	sgw := New(cfg)
 	configs := sgw.GetConfig()
 	assert.Equal(t, []config.Gateway{expectedConfig}, configs)
--- a/go.mod
+++ b/go.mod
@@ -2,69 +2,74 @@ module github.com/42wim/matterbridge

 require (
 	github.com/42wim/go-gitter v0.0.0-20170828205020-017310c2d557
-	github.com/BurntSushi/toml v0.0.0-20170318202913-d94612f9fc14 // indirect
-	github.com/Philipp15b/go-steam v1.0.1-0.20180818081528-681bd9573329
+	github.com/Baozisoftware/qrcode-terminal-go v0.0.0-20170407111555-c0650d8dff0f
+	github.com/Jeffail/gabs v1.1.1 // indirect
+	github.com/Philipp15b/go-steam v1.0.1-0.20190816133340-b04c5a83c1c0
+	github.com/Rhymen/go-whatsapp v0.0.3-0.20191003184814-fc3f792c814c
 	github.com/bwmarrin/discordgo v0.19.0
+	// github.com/bwmarrin/discordgo v0.19.0
+	github.com/d5/tengo v1.24.8
 	github.com/dfordsoft/golib v0.0.0-20180902042739-76ee6ab99bec
 	github.com/fsnotify/fsnotify v1.4.7
 	github.com/go-telegram-bot-api/telegram-bot-api v4.6.5-0.20181225215658-ec221ba9ea45+incompatible
-	github.com/golang/protobuf v0.0.0-20170613224224-e325f446bebc // indirect
-	github.com/google/gops v0.3.5
+	github.com/google/gops v0.3.6
+	github.com/gopackage/ddp v0.0.0-20170117053602-652027933df4 // indirect
 	github.com/gopherjs/gopherjs v0.0.0-20180628210949-0892b62f0d9f // indirect
-	github.com/gorilla/schema v1.0.2
-	github.com/gorilla/websocket v1.4.0
-	github.com/hashicorp/golang-lru v0.5.0
+	github.com/gorilla/schema v1.1.0
+	github.com/gorilla/websocket v1.4.1
+	github.com/hashicorp/golang-lru v0.5.3
 	github.com/hpcloud/tail v1.0.0 // indirect
 	github.com/jpillora/backoff v0.0.0-20180909062703-3050d21c67d7
 	github.com/jtolds/gls v4.2.1+incompatible // indirect
-	github.com/kardianos/osext v0.0.0-20170510131534-ae77be60afb1 // indirect
-	github.com/kr/pretty v0.1.0 // indirect
-	github.com/labstack/echo/v4 v4.0.0
-	github.com/lrstanley/girc v0.0.0-20190102153329-c1e59a02f488
-	github.com/lusis/go-slackbot v0.0.0-20180109053408-401027ccfef5 // indirect
-	github.com/lusis/slack-test v0.0.0-20180109053238-3c758769bfa6 // indirect
+	github.com/keybase/go-keybase-chat-bot v0.0.0-20190816161829-561f10822eb2
+	github.com/labstack/echo/v4 v4.1.10
+	github.com/lrstanley/girc v0.0.0-20190801035559-4fc93959e1a7
+	github.com/matterbridge/Rocket.Chat.Go.SDK v0.0.0-20190210153444-cc9d05784d5d
 	github.com/matterbridge/go-xmpp v0.0.0-20180529212104-cd19799fba91
-	github.com/matterbridge/gomatrix v0.0.0-20190102230110-6f9631ca6dea
-	github.com/matterbridge/gozulipbot v0.0.0-20180507190239-b6bb12d33544
+	github.com/matterbridge/gomatrix v0.0.0-20191026211822-6fc7accd00ca
+	github.com/matterbridge/gozulipbot v0.0.0-20190212232658-7aa251978a18
 	github.com/matterbridge/logrus-prefixed-formatter v0.0.0-20180806162718-01618749af61
 	github.com/mattermost/mattermost-server v5.5.0+incompatible
 	github.com/mgutz/ansi v0.0.0-20170206155736-9520e82c474b // indirect
 	github.com/mreiferson/go-httpclient v0.0.0-20160630210159-31f0106b4474 // indirect
 	github.com/mrexodia/wray v0.0.0-20160318003008-78a2c1f284ff // indirect
+	github.com/nelsonken/gomf v0.0.0-20180504123937-a9dd2f9deae9
 	github.com/nicksnyder/go-i18n v1.4.0 // indirect
-	github.com/nlopes/slack v0.5.0
+	github.com/nlopes/slack v0.6.0
 	github.com/onsi/ginkgo v1.6.0 // indirect
 	github.com/onsi/gomega v1.4.1 // indirect
-	github.com/paulrosania/go-charset v0.0.0-20151028000031-621bb39fcc83
+	github.com/paulrosania/go-charset v0.0.0-20190326053356-55c9d7a5834c
 	github.com/pborman/uuid v0.0.0-20160216163710-c55201b03606 // indirect
 	github.com/peterhellberg/emojilib v0.0.0-20190124112554-c18758d55320
-	github.com/pkg/errors v0.8.0 // indirect
 	github.com/rs/xid v1.2.1
-	github.com/russross/blackfriday v2.0.0+incompatible
+	github.com/russross/blackfriday v1.5.2
 	github.com/saintfish/chardet v0.0.0-20120816061221-3af4cd4741ca
 	github.com/shazow/ssh-chat v0.0.0-20190125184227-81d7e1686296
-	github.com/shurcooL/sanitized_anchor_name v0.0.0-20170918181015-86672fcb3f95 // indirect
-	github.com/sirupsen/logrus v1.3.0
+	github.com/shurcooL/sanitized_anchor_name v1.0.0 // indirect
+	github.com/sirupsen/logrus v1.4.2
 	github.com/smartystreets/assertions v0.0.0-20180803164922-886ec427f6b9 // indirect
 	github.com/smartystreets/goconvey v0.0.0-20180222194500-ef6db91d284a // indirect
-	github.com/spf13/viper v1.3.1
-	github.com/stretchr/testify v1.3.0
+	github.com/spf13/viper v1.4.0
+	github.com/stretchr/testify v1.4.0
 	github.com/technoweenie/multipartstreamer v1.0.1 // indirect
 	github.com/x-cray/logrus-prefixed-formatter v0.5.2 // indirect
-	github.com/zfjagann/golang-ring v0.0.0-20190106091943-a88bb6aef447
+	github.com/zfjagann/golang-ring v0.0.0-20190304061218-d34796e0a6c2
 	gitlab.com/golang-commonmark/html v0.0.0-20180917080848-cfaf75183c4a // indirect
-	gitlab.com/golang-commonmark/linkify v0.0.0-20180917065525-c22b7bdb1179 // indirect
+	gitlab.com/golang-commonmark/linkify v0.0.0-20191026162114-a0c2df6c8f82 // indirect
 	gitlab.com/golang-commonmark/markdown v0.0.0-20181102083822-772775880e1f
 	gitlab.com/golang-commonmark/mdurl v0.0.0-20180912090424-e5bce34c34f2 // indirect
 	gitlab.com/golang-commonmark/puny v0.0.0-20180912090636-2cd490539afe // indirect
 	gitlab.com/opennota/wd v0.0.0-20180912061657-c5d65f63c638 // indirect
-	go.uber.org/atomic v1.3.2 // indirect
-	go.uber.org/multierr v1.1.0 // indirect
-	go.uber.org/zap v1.9.1 // indirect
-	golang.org/x/net v0.0.0-20180108090419-434ec0c7fe37 // indirect
-	golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f // indirect
-	gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127 // indirect
+	golang.org/x/crypto v0.0.0-20190820162420-60c769a6c586 // indirect
+	golang.org/x/image v0.0.0-20190902063713-cb417be4ba39
+	golang.org/x/net v0.0.0-20190813141303-74dc4d7220e7 // indirect
+	golang.org/x/text v0.3.2 // indirect
 	gopkg.in/fsnotify.v1 v1.4.7 // indirect
 	gopkg.in/natefinch/lumberjack.v2 v2.0.0 // indirect
+	gopkg.in/russross/blackfriday.v2 v2.0.0 // indirect
 	gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 // indirect
 )
+
+replace github.com/bwmarrin/discordgo v0.19.0 => github.com/matterbridge/discordgo v0.0.0-20191026232317-01823f4ebba4
+
+go 1.13
--- a/go.sum
+++ b/go.sum
@@ -1,17 +1,39 @@
+cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
 github.com/42wim/go-gitter v0.0.0-20170828205020-017310c2d557 h1:IZtuWGfzQnKnCSu+vl8WGLhpVQ5Uvy3rlSwqXSg+sQg=
 github.com/42wim/go-gitter v0.0.0-20170828205020-017310c2d557/go.mod h1:jL0YSXMs/txjtGJ4PWrmETOk6KUHMDPMshgQZlTeB3Y=
-github.com/BurntSushi/toml v0.0.0-20170318202913-d94612f9fc14 h1:v/zr4ns/4sSahF9KBm4Uc933bLsEEv7LuT63CJ019yo=
-github.com/BurntSushi/toml v0.0.0-20170318202913-d94612f9fc14/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
-github.com/Philipp15b/go-steam v1.0.1-0.20180818081528-681bd9573329 h1:xZBoq249G9MSt+XuY7sVQzcfONJ6IQuwpCK+KAaOpnY=
-github.com/Philipp15b/go-steam v1.0.1-0.20180818081528-681bd9573329/go.mod h1:HuVM+sZFzumUdKPWiz+IlCMb4RdsKdT3T+nQBKL+sYg=
-github.com/alexcesaro/log v0.0.0-20150915221235-61e686294e58 h1:MkpmYfld/S8kXqTYI68DfL8/hHXjHogL120Dy00TIxc=
+github.com/Baozisoftware/qrcode-terminal-go v0.0.0-20170407111555-c0650d8dff0f h1:2dk3eOnYllh+wUOuDhOoC2vUVoJF/5z478ryJ+wzEII=
+github.com/Baozisoftware/qrcode-terminal-go v0.0.0-20170407111555-c0650d8dff0f/go.mod h1:4a58ifQTEe2uwwsaqbh3i2un5/CBPg+At/qHpt18Tmk=
+github.com/BurntSushi/toml v0.3.1 h1:WXkYYl6Yr3qBf1K79EBnL4mak0OimBfB0XUf9Vl28OQ=
+github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
+github.com/Jeffail/gabs v1.1.1 h1:V0uzR08Hj22EX8+8QMhyI9sX2hwRu+/RJhJUmnwda/E=
+github.com/Jeffail/gabs v1.1.1/go.mod h1:6xMvQMK4k33lb7GUUpaAPh6nKMmemQeg5d4gn7/bOXc=
+github.com/OneOfOne/xxhash v1.2.2/go.mod h1:HSdplMjZKSmBqAxg5vPj2TmRDmfkzw+cTzAElWljhcU=
+github.com/Philipp15b/go-steam v1.0.1-0.20190816133340-b04c5a83c1c0 h1:TO7d4rocnNFng6ZQrPe7U6WqHtK5eHEMrgrnnM/72IQ=
+github.com/Philipp15b/go-steam v1.0.1-0.20190816133340-b04c5a83c1c0/go.mod h1:HuVM+sZFzumUdKPWiz+IlCMb4RdsKdT3T+nQBKL+sYg=
+github.com/Rhymen/go-whatsapp v0.0.0/go.mod h1:rdQr95g2C1xcOfM7QGOhza58HeI3I+tZ/bbluv7VazA=
+github.com/Rhymen/go-whatsapp v0.0.3-0.20191003184814-fc3f792c814c h1:+yAllLxP+WjpuVVE1WNm0/Oigbeob9+liYEyk/v4nj8=
+github.com/Rhymen/go-whatsapp v0.0.3-0.20191003184814-fc3f792c814c/go.mod h1:qf/2PQi82Okxw/igghu/oMGzTeUYuKBq1JNo3tdQyNg=
+github.com/Rhymen/go-whatsapp/examples/echo v0.0.0-20190325075644-cc2581bbf24d/go.mod h1:zgCiQtBtZ4P4gFWvwl9aashsdwOcbb/EHOGRmSzM8ME=
+github.com/Rhymen/go-whatsapp/examples/restoreSession v0.0.0-20190325075644-cc2581bbf24d/go.mod h1:5sCUSpG616ZoSJhlt9iBNI/KXBqrVLcNUJqg7J9+8pU=
+github.com/Rhymen/go-whatsapp/examples/sendImage v0.0.0-20190325075644-cc2581bbf24d/go.mod h1:RdiyhanVEGXTam+mZ3k6Y3VDCCvXYCwReOoxGozqhHw=
+github.com/Rhymen/go-whatsapp/examples/sendTextMessages v0.0.0-20190325075644-cc2581bbf24d/go.mod h1:suwzklatySS3Q0+NCxCDh5hYfgXdQUWU1DNcxwAxStM=
+github.com/StackExchange/wmi v0.0.0-20170410192909-ea383cf3ba6e h1:IHXQQIpxASe3m0Jtcd3XongL+lxHNd5nUmvHxJARUmg=
+github.com/StackExchange/wmi v0.0.0-20170410192909-ea383cf3ba6e/go.mod h1:3eOhrUMpNV+6aFIbp5/iudMxNCF27Vw2OZgy4xEx0Fg=
+github.com/alecthomas/template v0.0.0-20160405071501-a0175ee3bccc/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc=
+github.com/alecthomas/units v0.0.0-20151022065526-2efee857e7cf/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0=
 github.com/alexcesaro/log v0.0.0-20150915221235-61e686294e58/go.mod h1:YNfsMyWSs+h+PaYkxGeMVmVCX75Zj/pqdjbu12ciCYE=
 github.com/armon/consul-api v0.0.0-20180202201655-eb2c6b5be1b6/go.mod h1:grANhF5doyWs3UAsr3K4I6qtAmlQcZDesFNEHPZAzj8=
-github.com/bwmarrin/discordgo v0.19.0 h1:kMED/DB0NR1QhRcalb85w0Cu3Ep2OrGAqZH1R5awQiY=
-github.com/bwmarrin/discordgo v0.19.0/go.mod h1:O9S4p+ofTFwB02em7jkpkV8M3R0/PUVOwN61zSZ0r4Q=
+github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973/go.mod h1:Dwedo/Wpr24TaqPxmxbtue+5NUziq4I4S80YR8gNf3Q=
+github.com/beorn7/perks v1.0.0/go.mod h1:KWe93zE9D1o94FZ5RNwFwVgaQK1VOXiVxmqh+CedLV8=
+github.com/cespare/xxhash v1.1.0/go.mod h1:XrSqR1VqqWfGrhpAt58auRo0WTKS1nRRg3ghfAqPWnc=
+github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
+github.com/coreos/bbolt v1.3.2/go.mod h1:iRUV2dpdMOn7Bo10OQBFzIJO9kkE559Wcmn+qkEiiKk=
 github.com/coreos/etcd v3.3.10+incompatible/go.mod h1:uF7uidLiAD3TWHmW31ZFd/JWoc32PjwdhPthX9715RE=
-github.com/coreos/go-etcd v2.0.0+incompatible/go.mod h1:Jez6KQU2B/sWsbdaef3ED8NzMklzPG4d5KIOhIy30Tk=
 github.com/coreos/go-semver v0.2.0/go.mod h1:nnelYz7RCh+5ahJtPPxZlU+153eP4D4r3EedlOD2RNk=
+github.com/coreos/go-systemd v0.0.0-20190321100706-95778dfbb74e/go.mod h1:F5haX7vjVVG0kc13fIWeqUViNPyEJxv/OmvnBo0Yme4=
+github.com/coreos/pkg v0.0.0-20180928190104-399ea9e2e55f/go.mod h1:E3G3o1h8I7cfcXa63jLwjI0eiQQMgzzUDFVpN/nH/eA=
+github.com/d5/tengo v1.24.8 h1:PRJ+NWt7ae/9sSbIfThOBTkPSvNV+dwYoBAvwfNgNJY=
+github.com/d5/tengo v1.24.8/go.mod h1:VhLq8Q2QFhCIJO3NhvM934qOThykMqJi9y9Siqd1ocQ=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
@@ -19,67 +41,109 @@ github.com/dfordsoft/golib v0.0.0-20180902042739-76ee6ab99bec h1:JEUiu7P9smN7zgX
 github.com/dfordsoft/golib v0.0.0-20180902042739-76ee6ab99bec/go.mod h1:UGa5M2Sz/Uh13AMse4+RELKCDw7kqgqlTjeGae+7vUY=
 github.com/dgrijalva/jwt-go v3.2.0+incompatible h1:7qlOGliEKZXTDg6OTjfoBKDXWrumCAMpl/TFQ4/5kLM=
 github.com/dgrijalva/jwt-go v3.2.0+incompatible/go.mod h1:E3ru+11k8xSBh+hMPgOLZmtrrCbhqsmaPHjLKYnJCaQ=
+github.com/dgryski/go-sip13 v0.0.0-20181026042036-e10d5fee7954/go.mod h1:vAd38F8PWV+bWy6jNmig1y/TA+kYO4g3RSRF0IAv0no=
 github.com/fsnotify/fsnotify v1.4.7 h1:IXs+QLmnXW2CcXuY+8Mzv/fWEsPGWxqefPtCP5CnV9I=
 github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo=
+github.com/ghodss/yaml v1.0.0/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04=
+github.com/go-kit/kit v0.8.0/go.mod h1:xBxKIO96dXMWWy0MnWVtmwkA9/13aqxPnvrjFYMA2as=
+github.com/go-logfmt/logfmt v0.3.0/go.mod h1:Qt1PoO58o5twSAckw1HlFXLmHsOX5/0LbT9GBnD5lWE=
+github.com/go-logfmt/logfmt v0.4.0/go.mod h1:3RMwSq7FuexP4Kalkev3ejPJsZTpXXBr9+V4qmtdjCk=
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 gitlab.com/golang-commonmark/mdurl v0.0.0-20180912090424-e5bce34c34f2 h1:wD/sPUgx2QJFPTyXZpJnLaROolfeKuruh06U4pRV0WY=
@@ -167,28 +257,65 @@ gitlab.com/golang-commonmark/puny v0.0.0-20180912090636-2cd490539afe h1:5kUPFAF5
 gitlab.com/golang-commonmark/puny v0.0.0-20180912090636-2cd490539afe/go.mod h1:P9LSM1KVzrIstFgUaveuwiAm8PK5VTB3yJEU8kqlbrU=
 gitlab.com/opennota/wd v0.0.0-20180912061657-c5d65f63c638 h1:uPZaMiz6Sz0PZs3IZJWpU5qHKGNy///1pacZC9txiUI=
 gitlab.com/opennota/wd v0.0.0-20180912061657-c5d65f63c638/go.mod h1:EGRJaqe2eO9XGmFtQCvV3Lm9NLico3UhFwUpCG/+mVU=
-go.uber.org/atomic v1.3.2 h1:2Oa65PReHzfn29GpvgsYwloV9AVFHPDk8tYxt2c2tr4=
-go.uber.org/atomic v1.3.2/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE=
+go.etcd.io/bbolt v1.3.2/go.mod h1:IbVyRI1SCnLcuJnV2u8VeU0CEYM7e686BmAb1XKL+uU=
+go.uber.org/atomic v1.4.0 h1:cxzIVoETapQEqDhQu3QfnvXAV4AlzcvUCxkVUFw3+EU=
+go.uber.org/atomic v1.4.0/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE=
 go.uber.org/multierr v1.1.0 h1:HoEmRHQPVSqub6w2z2d2EOVs2fjyFRGyofhKuyDq0QI=
 go.uber.org/multierr v1.1.0/go.mod h1:wR5kodmAFQ0UK8QlbwjlSNy0Z68gJhDJUG5sjR94q/0=
-go.uber.org/zap v1.9.1 h1:XCJQEf3W6eZaVwhRBof6ImoYGJSITeKWsyeh3HFu/5o=
-go.uber.org/zap v1.9.1/go.mod h1:vwi/ZaCAaUcBkycHslxD9B2zi4UTXhF60s6SWpuDF0Q=
+go.uber.org/zap v1.10.0 h1:ORx85nbTijNz8ljznvCMR1ZBIPKFn3jQrag10X2AsuM=
+go.uber.org/zap v1.10.0/go.mod h1:vwi/ZaCAaUcBkycHslxD9B2zi4UTXhF60s6SWpuDF0Q=
 golang.org/x/crypto v0.0.0-20180904163835-0709b304e793/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
-golang.org/x/crypto v0.0.0-20181030102418-4d3f4d9ffa16 h1:y6ce7gCWtnH+m3dCjzQ1PCuwl28DDIc3VNnvY29DlIA=
 golang.org/x/crypto v0.0.0-20181030102418-4d3f4d9ffa16/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
-golang.org/x/crypto v0.0.0-20181203042331-505ab145d0a9/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
-golang.org/x/crypto v0.0.0-20190130090550-b01c7a725664 h1:YbZJ76lQ1BqNhVe7dKTSB67wDrc2VPRR75IyGyyPDX8=
-golang.org/x/crypto v0.0.0-20190130090550-b01c7a725664/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
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 golang.org/x/sys v0.0.0-20180905080454-ebe1bf3edb33/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
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 golang.org/x/text v0.3.0 h1:g61tztE5qeGQ89tm6NTjjM9VPIm088od1l6aSorWRWg=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
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+google.golang.org/appengine v1.1.0/go.mod h1:EbEs0AVv82hx2wNQdGPgUI5lhzA/G0D9YwlJXL52JkM=
+google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc=
+google.golang.org/genproto v0.0.0-20180831171423-11092d34479b/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc=
+google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c=
+google.golang.org/grpc v1.21.0/go.mod h1:oYelfM1adQP15Ek0mdvEgi9Df8B9CZIaU1084ijfRaM=
+gopkg.in/alecthomas/kingpin.v2 v2.2.6/go.mod h1:FMv+mEhP44yOT+4EoQTLFTRgOQ1FBLkstjWtayDeSgw=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127 h1:qIbj1fsPNlZgppZ+VLlY7N33q108Sa+fhmuc+sWQYwY=
 gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
@@ -196,7 +323,15 @@ gopkg.in/fsnotify.v1 v1.4.7 h1:xOHLXZwVvI9hhs+cLKq5+I5onOuwQLhQwiu63xxlHs4=
 gopkg.in/fsnotify.v1 v1.4.7/go.mod h1:Tz8NjZHkW78fSQdbUxIjBTcgA1z1m8ZHf0WmKUhAMys=
 gopkg.in/natefinch/lumberjack.v2 v2.0.0 h1:1Lc07Kr7qY4U2YPouBjpCLxpiyxIVoxqXgkXLknAOE8=
 gopkg.in/natefinch/lumberjack.v2 v2.0.0/go.mod h1:l0ndWWf7gzL7RNwBG7wST/UCcT4T24xpD6X8LsfU/+k=
+gopkg.in/resty.v1 v1.12.0/go.mod h1:mDo4pnntr5jdWRML875a/NmxYqAlA73dVijT2AXvQQo=
+gopkg.in/russross/blackfriday.v2 v2.0.0 h1:+FlnIV8DSQnT7NZ43hcVKcdJdzZoeCmJj4Ql8gq5keA=
+gopkg.in/russross/blackfriday.v2 v2.0.0/go.mod h1:6sSBNz/GtOm/pJTuh5UmBK2ZHfmnxGbl2NZg1UliSOI=
 gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 h1:uRGJdciOHaEIrze2W8Q3AKkepLTh2hOroT7a+7czfdQ=
 gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7/go.mod h1:dt/ZhP58zS4L8KSrWDmTeBkI65Dw0HsyUHuEVlX15mw=
+gopkg.in/yaml.v2 v2.0.0-20170812160011-eb3733d160e7/go.mod h1:JAlM8MvJe8wmxCU4Bli9HhUf9+ttbYbLASfIpnQbh74=
+gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.2.2 h1:ZCJp+EgiOT7lHqUV2J862kp8Qj64Jo6az82+3Td9dZw=
 gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
+rsc.io/goversion v1.0.0 h1:/IhXBiai89TyuerPquiZZ39IQkTfAUbZB2awsyYZ/2c=
+rsc.io/goversion v1.0.0/go.mod h1:Eih9y/uIBS3ulggl7KNJ09xGSLcuNaLgmvvqa07sgfo=
--- a/internal/bindata.go
+++ b/internal/bindata.go
@@ -0,0 +1,288 @@
+// Code generated by go-bindata. DO NOT EDIT.
+// sources:
+// tengo/outmessage.tengo
+
+package internal
+
+
+import (
+	"bytes"
+	"compress/gzip"
+	"fmt"
+	"io"
+	"io/ioutil"
+	"os"
+	"path/filepath"
+	"strings"
+	"time"
+)
+
+func bindataRead(data []byte, name string) ([]byte, error) {
+	gz, err := gzip.NewReader(bytes.NewBuffer(data))
+	if err != nil {
+		return nil, fmt.Errorf("Read %q: %v", name, err)
+	}
+
+	var buf bytes.Buffer
+	_, err = io.Copy(&buf, gz)
+	clErr := gz.Close()
+
+	if err != nil {
+		return nil, fmt.Errorf("Read %q: %v", name, err)
+	}
+	if clErr != nil {
+		return nil, err
+	}
+
+	return buf.Bytes(), nil
+}
+
+
+type asset struct {
+	bytes []byte
+	info  fileInfoEx
+}
+
+type fileInfoEx interface {
+	os.FileInfo
+	MD5Checksum() string
+}
+
+type bindataFileInfo struct {
+	name        string
+	size        int64
+	mode        os.FileMode
+	modTime     time.Time
+	md5checksum string
+}
+
+func (fi bindataFileInfo) Name() string {
+	return fi.name
+}
+func (fi bindataFileInfo) Size() int64 {
+	return fi.size
+}
+func (fi bindataFileInfo) Mode() os.FileMode {
+	return fi.mode
+}
+func (fi bindataFileInfo) ModTime() time.Time {
+	return fi.modTime
+}
+func (fi bindataFileInfo) MD5Checksum() string {
+	return fi.md5checksum
+}
+func (fi bindataFileInfo) IsDir() bool {
+	return false
+}
+func (fi bindataFileInfo) Sys() interface{} {
+	return nil
+}
+
+var _bindataTengoOutmessagetengo = []byte(
+	"\x1f\x8b\x08\x00\x00\x00\x00\x00\x00\xff\xc4\x91\x3d\x8f\xda\x40\x10\x86\xfb\xfd\x15\x13\x37\xb1\x2d\x07\xe7\xa3" +
+	"\xb3\x64\x59\x11\x45\x94\x2e\x8a\x92\x0a\xd0\xb1\xac\x07\x33\xd2\x7a\xc7\x1a\x8f\x31\x88\xe3\xbf\x9f\xcc\x01\x47" +
+	"\x7f\xc5\x75\xef\xae\x9e\x9d\x77\x1f\x4d\x9e\x9a\xbd\x15\xb2\x1b\x8f\x3d\xd8\xbd\x25\x3f\x45\x30\x82\xb6\xfe\xc2" +
+	"\xc1\x1f\x0b\x43\xe1\xa7\x73\x3c\x04\xcd\x80\xc2\x1f\x61\x65\xc7\x7e\xca\xf3\x9d\x0d\x01\x2f\xf1\x97\x55\x1c\xed" +
+	"\xd1\xf0\xa0\x77\x98\x07\x7d\xa3\x79\xd0\x3b\xce\x83\xde\xf8\xd7\x9e\x51\x48\xb1\x30\x6d\xdf\xfc\xc3\x83\x66\xd0" +
+	"\xf6\xcd\xff\x1e\x25\xd8\x16\x4d\x9a\x1b\xa3\x78\x50\x28\x4a\xa0\xb6\x63\xd1\x38\x9a\xce\x51\x62\x4c\x9e\x43\xaf" +
+	"\x42\x1d\x90\x38\x70\xec\x59\xfa\xe9\x8e\xb6\x30\xe2\x67\x41\x08\xac\xd0\x63\xa8\x29\x34\xa0\x0c\x36\x5c\xc0\x8d" +
+	"\x50\xdd\x20\x8c\x78\x7d\xac\x3b\x84\xdf\x7f\xe7\xb7\x01\xb4\x7d\xd0\x84\xb2\x84\x88\xc4\x45\x70\x32\x00\x00\x82" +
+	"\xd3\x3f\xa6\xfe\x99\xe0\x93\xe3\xb6\x23\x8f\xf1\x7a\x79\xf8\xfa\x23\xae\x8a\x65\x7d\xfa\x96\x7d\x3f\xc7\x55\x91" +
+	"\x5d\x63\x52\x25\xd5\xf3\x62\x51\xb8\xa0\xe2\x8b\xd5\x6a\x9d\x5c\xc6\x5c\x4d\x4b\xc1\x99\x60\xe7\xad\xc3\xf8\x26" +
+	"\x1f\x45\x89\x39\x9b\xf7\x6b\xe4\x29\x6d\x1f\x57\x00\x9f\x3e\xc6\x24\xcd\xcd\x4b\x00\x00\x00\xff\xff\x40\xb8\x54" +
+	"\xb8\x64\x02\x00\x00")
+
+func bindataTengoOutmessagetengoBytes() ([]byte, error) {
+	return bindataRead(
+		_bindataTengoOutmessagetengo,
+		"tengo/outmessage.tengo",
+	)
+}
+
+
+
+func bindataTengoOutmessagetengo() (*asset, error) {
+	bytes, err := bindataTengoOutmessagetengoBytes()
+	if err != nil {
+		return nil, err
+	}
+
+	info := bindataFileInfo{
+		name: "tengo/outmessage.tengo",
+		size: 612,
+		md5checksum: "",
+		mode: os.FileMode(420),
+		modTime: time.Unix(1555622139, 0),
+	}
+
+	a := &asset{bytes: bytes, info: info}
+
+	return a, nil
+}
+
+
+//
+// Asset loads and returns the asset for the given name.
+// It returns an error if the asset could not be found or
+// could not be loaded.
+//
+func Asset(name string) ([]byte, error) {
+	cannonicalName := strings.Replace(name, "\\", "/", -1)
+	if f, ok := _bindata[cannonicalName]; ok {
+		a, err := f()
+		if err != nil {
+			return nil, fmt.Errorf("Asset %s can't read by error: %v", name, err)
+		}
+		return a.bytes, nil
+	}
+	return nil, &os.PathError{Op: "open", Path: name, Err: os.ErrNotExist}
+}
+
+//
+// MustAsset is like Asset but panics when Asset would return an error.
+// It simplifies safe initialization of global variables.
+// nolint: deadcode
+//
+func MustAsset(name string) []byte {
+	a, err := Asset(name)
+	if err != nil {
+		panic("asset: Asset(" + name + "): " + err.Error())
+	}
+
+	return a
+}
+
+//
+// AssetInfo loads and returns the asset info for the given name.
+// It returns an error if the asset could not be found or could not be loaded.
+//
+func AssetInfo(name string) (os.FileInfo, error) {
+	cannonicalName := strings.Replace(name, "\\", "/", -1)
+	if f, ok := _bindata[cannonicalName]; ok {
+		a, err := f()
+		if err != nil {
+			return nil, fmt.Errorf("AssetInfo %s can't read by error: %v", name, err)
+		}
+		return a.info, nil
+	}
+	return nil, &os.PathError{Op: "open", Path: name, Err: os.ErrNotExist}
+}
+
+//
+// AssetNames returns the names of the assets.
+// nolint: deadcode
+//
+func AssetNames() []string {
+	names := make([]string, 0, len(_bindata))
+	for name := range _bindata {
+		names = append(names, name)
+	}
+	return names
+}
+
+//
+// _bindata is a table, holding each asset generator, mapped to its name.
+//
+var _bindata = map[string]func() (*asset, error){
+	"tengo/outmessage.tengo": bindataTengoOutmessagetengo,
+}
+
+//
+// AssetDir returns the file names below a certain
+// directory embedded in the file by go-bindata.
+// For example if you run go-bindata on data/... and data contains the
+// following hierarchy:
+//     data/
+//       foo.txt
+//       img/
+//         a.png
+//         b.png
+// then AssetDir("data") would return []string{"foo.txt", "img"}
+// AssetDir("data/img") would return []string{"a.png", "b.png"}
+// AssetDir("foo.txt") and AssetDir("notexist") would return an error
+// AssetDir("") will return []string{"data"}.
+//
+func AssetDir(name string) ([]string, error) {
+	node := _bintree
+	if len(name) != 0 {
+		cannonicalName := strings.Replace(name, "\\", "/", -1)
+		pathList := strings.Split(cannonicalName, "/")
+		for _, p := range pathList {
+			node = node.Children[p]
+			if node == nil {
+				return nil, &os.PathError{
+					Op: "open",
+					Path: name,
+					Err: os.ErrNotExist,
+				}
+			}
+		}
+	}
+	if node.Func != nil {
+		return nil, &os.PathError{
+			Op: "open",
+			Path: name,
+			Err: os.ErrNotExist,
+		}
+	}
+	rv := make([]string, 0, len(node.Children))
+	for childName := range node.Children {
+		rv = append(rv, childName)
+	}
+	return rv, nil
+}
+
+
+type bintree struct {
+	Func     func() (*asset, error)
+	Children map[string]*bintree
+}
+
+var _bintree = &bintree{Func: nil, Children: map[string]*bintree{
+	"tengo": {Func: nil, Children: map[string]*bintree{
+		"outmessage.tengo": {Func: bindataTengoOutmessagetengo, Children: map[string]*bintree{}},
+	}},
+}}
+
+// RestoreAsset restores an asset under the given directory
+func RestoreAsset(dir, name string) error {
+	data, err := Asset(name)
+	if err != nil {
+		return err
+	}
+	info, err := AssetInfo(name)
+	if err != nil {
+		return err
+	}
+	err = os.MkdirAll(_filePath(dir, filepath.Dir(name)), os.FileMode(0755))
+	if err != nil {
+		return err
+	}
+	err = ioutil.WriteFile(_filePath(dir, name), data, info.Mode())
+	if err != nil {
+		return err
+	}
+	return os.Chtimes(_filePath(dir, name), info.ModTime(), info.ModTime())
+}
+
+// RestoreAssets restores an asset under the given directory recursively
+func RestoreAssets(dir, name string) error {
+	children, err := AssetDir(name)
+	// File
+	if err != nil {
+		return RestoreAsset(dir, name)
+	}
+	// Dir
+	for _, child := range children {
+		err = RestoreAssets(dir, filepath.Join(name, child))
+		if err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+func _filePath(dir, name string) string {
+	cannonicalName := strings.Replace(name, "\\", "/", -1)
+	return filepath.Join(append([]string{dir}, strings.Split(cannonicalName, "/")...)...)
+}
--- a/internal/tengo/outmessage.tengo
+++ b/internal/tengo/outmessage.tengo
@@ -0,0 +1,19 @@
+/*
+variables available 
+read-only:
+inAccount, inProtocol, inChannel, inGateway
+outAccount, outProtocol, outChannel, outGateway
+
+read-write:
+msgText, msgUsername
+*/
+
+text := import("text")
+
+// start - strip irc colors 
+// if we're not sending to an irc bridge we strip the IRC colors
+if inProtocol == "irc" {
+    re := text.re_compile(`\x03(?:\d{1,2}(?:,\d{1,2})?)?|[[:cntrl:]]`)
+    msgText=re.replace(msgText,"")
+}
+// end - strip irc colors
--- a/matterbridge.go
+++ b/matterbridge.go
@@ -15,48 +15,71 @@ import (
 )

 var (
-	version = "1.13.1"
+	version = "1.16.1"
 	githash string
+
+	flagConfig  = flag.String("conf", "matterbridge.toml", "config file")
+	flagDebug   = flag.Bool("debug", false, "enable debug")
+	flagVersion = flag.Bool("version", false, "show version")
+	flagGops    = flag.Bool("gops", false, "enable gops agent")
 )

 func main() {
-	logrus.SetFormatter(&prefixed.TextFormatter{PrefixPadding: 13, DisableColors: true, FullTimestamp: true})
-	flog := logrus.WithFields(logrus.Fields{"prefix": "main"})
-	flagConfig := flag.String("conf", "matterbridge.toml", "config file")
-	flagDebug := flag.Bool("debug", false, "enable debug")
-	flagVersion := flag.Bool("version", false, "show version")
-	flagGops := flag.Bool("gops", false, "enable gops agent")
 	flag.Parse()
-	if *flagGops {
-		if err := agent.Listen(agent.Options{}); err != nil {
-			flog.Errorf("failed to start gops agent: %#v", err)
-		} else {
-			defer agent.Close()
-		}
-	}
 	if *flagVersion {
 		fmt.Printf("version: %s %s\n", version, githash)
 		return
 	}
-	if *flagDebug || os.Getenv("DEBUG") == "1" {
-		logrus.SetFormatter(&prefixed.TextFormatter{PrefixPadding: 13, DisableColors: true, FullTimestamp: false, ForceFormatting: true})
-		flog.Info("Enabling debug")
-		logrus.SetLevel(logrus.DebugLevel)
+
+	rootLogger := setupLogger()
+	logger := rootLogger.WithFields(logrus.Fields{"prefix": "main"})
+
+	if *flagGops {
+		if err := agent.Listen(agent.Options{}); err != nil {
+			logger.Errorf("Failed to start gops agent: %#v", err)
+		} else {
+			defer agent.Close()
+		}
 	}
-	flog.Printf("Running version %s %s", version, githash)
+
+	logger.Printf("Running version %s %s", version, githash)
 	if strings.Contains(version, "-dev") {
-		flog.Println("WARNING: THIS IS A DEVELOPMENT VERSION. Things may break.")
+		logger.Println("WARNING: THIS IS A DEVELOPMENT VERSION. Things may break.")
 	}
-	cfg := config.NewConfig(*flagConfig)
+
+	cfg := config.NewConfig(rootLogger, *flagConfig)
 	cfg.BridgeValues().General.Debug = *flagDebug
-	r, err := gateway.NewRouter(cfg, bridgemap.FullMap)
+
+	r, err := gateway.NewRouter(rootLogger, cfg, bridgemap.FullMap)
 	if err != nil {
-		flog.Fatalf("Starting gateway failed: %s", err)
+		logger.Fatalf("Starting gateway failed: %s", err)
 	}
-	err = r.Start()
-	if err != nil {
-		flog.Fatalf("Starting gateway failed: %s", err)
+	if err = r.Start(); err != nil {
+		logger.Fatalf("Starting gateway failed: %s", err)
 	}
-	flog.Printf("Gateway(s) started succesfully. Now relaying messages")
+	logger.Printf("Gateway(s) started succesfully. Now relaying messages")
 	select {}
 }
+
+func setupLogger() *logrus.Logger {
+	logger := &logrus.Logger{
+		Out: os.Stdout,
+		Formatter: &prefixed.TextFormatter{
+			PrefixPadding: 13,
+			DisableColors: true,
+			FullTimestamp: true,
+		},
+		Level: logrus.InfoLevel,
+	}
+	if *flagDebug || os.Getenv("DEBUG") == "1" {
+		logger.Formatter = &prefixed.TextFormatter{
+			PrefixPadding:   13,
+			DisableColors:   true,
+			FullTimestamp:   false,
+			ForceFormatting: true,
+		}
+		logger.Level = logrus.DebugLevel
+		logger.WithFields(logrus.Fields{"prefix": "main"}).Info("Enabling debug logging.")
+	}
+	return logger
+}
--- a/matterbridge.toml.sample
+++ b/matterbridge.toml.sample
@@ -1,5 +1,7 @@
 #This is configuration for matterbridge.
 #WARNING: as this file contains credentials, be sure to set correct file permissions
+#See https://github.com/42wim/matterbridge/wiki/How-to-create-your-config for how to create your config
+#See https://github.com/42wim/matterbridge/wiki/Settings for all settings
 ###################################################################
 #IRC section
 ###################################################################
@@ -27,7 +29,7 @@ UseTLS=false
 #OPTIONAL (default false)
 UseSASL=false

-#Enable to not verify the certificate on your irc server. i
+#Enable to not verify the certificate on your irc server.
 #e.g. when using selfsigned certificates
 #OPTIONAL (default false)
 SkipTLSVerify=true
@@ -102,6 +104,7 @@ ColorNicks=false
 RunCommands=["PRIVMSG user hello","PRIVMSG chanserv something"]

 #Nicks you want to ignore. 
+#Regular expressions supported
 #Messages from those users will not be sent to other bridges.
 #OPTIONAL
 IgnoreNicks="ircspammer1 ircspammer2"
@@ -129,6 +132,17 @@ ReplaceMessages=[ ["cat","dog"] ]
 #optional (default empty)
 ReplaceNicks=[ ["user--","user"] ]

+#Extractnicks is used to for example rewrite messages from other relaybots
+#See https://github.com/42wim/matterbridge/issues/713 and https://github.com/42wim/matterbridge/issues/466
+#some examples:
+#this replaces a message like "Relaybot: <relayeduser> something interesting" to "relayeduser: something interesting"
+#ExtractNicks=[ [ "Relaybot", "<(.*?)>\\s+" ] ]
+#you can use multiple entries for multiplebots
+#this also replaces a message like "otherbot: (relayeduser) something else" to "relayeduser: something else"
+#ExtractNicks=[ [ "Relaybot", "<(.*?)>\\s+" ],[ "otherbot","\\((.*?)\\)\\s+" ]
+#OPTIONAL (default empty)
+ExtractNicks=[ ["otherbot","<(.*?)>\\s+" ] ]
+
 #extra label that can be used in the RemoteNickFormat
 #optional (default empty)
 Label=""
@@ -139,10 +153,15 @@ Label=""
 RemoteNickFormat="[{PROTOCOL}] <{NICK}> "

 #Enable to show users joins/parts from other bridges 
-#Currently works for messages from the following bridges: irc, mattermost, slack
+#Currently works for messages from the following bridges: irc, mattermost, slack, discord
 #OPTIONAL (default false)
 ShowJoinPart=false

+#Enable to show verbose users joins/parts (ident@host) from other bridges
+#Currently works for messages from the following bridges: irc
+#OPTIONAL (default false)
+VerboseJoinPart=false
+
 #Do not send joins/parts to other bridges
 #Currently works for messages from the following bridges: irc, mattermost, slack
 #OPTIONAL (default false)
@@ -196,6 +215,7 @@ SkipTLSVerify=true
 ## Settings below can be reloaded by editing the file

 #Nicks you want to ignore. 
+#Regular expressions supported
 #Messages from those users will not be sent to other bridges.
 #OPTIONAL
 IgnoreNicks="ircspammer1 ircspammer2"
@@ -223,6 +243,17 @@ ReplaceMessages=[ ["cat","dog"] ]
 #OPTIONAL (default empty)
 ReplaceNicks=[ ["user--","user"] ]

+#Extractnicks is used to for example rewrite messages from other relaybots
+#See https://github.com/42wim/matterbridge/issues/713 and https://github.com/42wim/matterbridge/issues/466
+#some examples:
+#this replaces a message like "Relaybot: <relayeduser> something interesting" to "relayeduser: something interesting"
+#ExtractNicks=[ [ "Relaybot", "<(.*?)>\\s+" ] ]
+#you can use multiple entries for multiplebots
+#this also replaces a message like "otherbot: (relayeduser) something else" to "relayeduser: something else"
+#ExtractNicks=[ [ "Relaybot", "<(.*?)>\\s+" ],[ "otherbot","\\((.*?)\\)\\s+" ]
+#OPTIONAL (default empty)
+ExtractNicks=[ ["otherbot","<(.*?)>\\s+" ] ]
+
 #extra label that can be used in the RemoteNickFormat
 #optional (default empty)
 Label=""
@@ -232,87 +263,7 @@ Label=""
 RemoteNickFormat="[{PROTOCOL}] <{NICK}> "

 #Enable to show users joins/parts from other bridges 
-#Currently works for messages from the following bridges: irc, mattermost, slack
-#OPTIONAL (default false)
-ShowJoinPart=false
-
-#StripNick only allows alphanumerical nicks. See https://github.com/42wim/matterbridge/issues/285
-#It will strip other characters from the nick
-#OPTIONAL (default false)
-StripNick=false
-
-#Enable to show topic changes from other bridges 
-#Only works hiding/show topic changes from slack bridge for now
-#OPTIONAL (default false)
-ShowTopicChange=false
-
-###################################################################
-#hipchat section
-###################################################################
-#Go to https://www.hipchat.com/account/xmpp this will show you the necessary data
-#to fill in the section below
-[xmpp.hipchat]
-#xmpp server to connect to. 
-#REQUIRED
-Server="chat.hipchat.com:5222"
-
-#Jabber ID
-#REQUIRED
-Jid="12345_12345@chat.hipchat.com"
-
-#Password (your hipchat password)
-#REQUIRED
-Password="yourpass"
-
-#Conference (MUC) domain
-#REQUIRED
-Muc="conf.hipchat.com"
-
-#Room nickname
-#REQUIRED
-Nick="yourlogin"
-
-## RELOADABLE SETTINGS
-## Settings below can be reloaded by editing the file
-
-#Nicks you want to ignore. 
-#Messages from those users will not be sent to other bridges.
-#OPTIONAL
-IgnoreNicks="spammer1 spammer2"
-
-#Messages you want to ignore. 
-#Messages matching these regexp will be ignored and not sent to other bridges
-#See https://regex-golang.appspot.com/assets/html/index.html for more regex info
-#OPTIONAL (example below ignores messages starting with ~~ or messages containing badword
-IgnoreMessages="^~~ badword"
-
-#messages you want to replace.
-#it replaces outgoing messages from the bridge.
-#so you need to place it by the sending bridge definition.
-#regular expressions supported
-#some examples:
-#this replaces cat => dog and sleep => awake
-#replacemessages=[ ["cat","dog"], ["sleep","awake"] ]
-#this replaces every number with number.  123 => numbernumbernumber
-#replacemessages=[ ["[0-9]","number"] ]
-#optional (default empty)
-ReplaceMessages=[ ["cat","dog"] ]
-
-#nicks you want to replace.
-#see replacemessages for syntaxa
-#optional (default empty)
-ReplaceNicks=[ ["user--","user"] ]
-
-#extra label that can be used in the RemoteNickFormat
-#optional (default empty)
-Label=""
-
-#RemoteNickFormat defines how remote users appear on this bridge 
-#See [general] config section for default options
-RemoteNickFormat="[{PROTOCOL}/{BRIDGE}] <{NICK}> "
-
-#Enable to show users joins/parts from other bridges 
-#Currently works for messages from the following bridges: irc, mattermost, slack
+#Currently works for messages from the following bridges: irc, mattermost, slack, discord
 #OPTIONAL (default false)
 ShowJoinPart=false

@@ -399,6 +350,12 @@ NickFormatter="plain"
 #OPTIONAL (default 4)
 NicksPerRow=4

+#Skip the Mattermost server version checks that are normally done when connecting.
+#The usage scenario for this feature would be when the Mattermost instance is hosted behind a
+#reverse proxy that suppresses "non-standard" response headers in flight.
+#OPTIONAL (default false)
+SkipVersionCheck=false
+
 #Whether to prefix messages from other bridges to mattermost with the sender's nick. 
 #Useful if username overrides for incoming webhooks isn't enabled on the 
 #mattermost server. If you set PrefixMessagesWithNick to true, each message 
@@ -416,6 +373,7 @@ EditDisable=false
 EditSuffix=" (edited)"

 #Nicks you want to ignore. 
+#Regular expressions supported
 #Messages from those users will not be sent to other bridges.
 #OPTIONAL
 IgnoreNicks="ircspammer1 ircspammer2"
@@ -443,6 +401,17 @@ ReplaceMessages=[ ["cat","dog"] ]
 #optional (default empty)
 ReplaceNicks=[ ["user--","user"] ]

+#Extractnicks is used to for example rewrite messages from other relaybots
+#See https://github.com/42wim/matterbridge/issues/713 and https://github.com/42wim/matterbridge/issues/466
+#some examples:
+#this replaces a message like "Relaybot: <relayeduser> something interesting" to "relayeduser: something interesting"
+#ExtractNicks=[ [ "Relaybot", "<(.*?)>\\s+" ] ]
+#you can use multiple entries for multiplebots
+#this also replaces a message like "otherbot: (relayeduser) something else" to "relayeduser: something else"
+#ExtractNicks=[ [ "Relaybot", "<(.*?)>\\s+" ],[ "otherbot","\\((.*?)\\)\\s+" ]
+#OPTIONAL (default empty)
+ExtractNicks=[ ["otherbot","<(.*?)>\\s+" ] ]
+
 #extra label that can be used in the RemoteNickFormat
 #optional (default empty)
 Label=""
@@ -452,7 +421,7 @@ Label=""
 RemoteNickFormat="[{PROTOCOL}] <{NICK}> "

 #Enable to show users joins/parts from other bridges 
-#Currently works for messages from the following bridges: irc, mattermost, slack
+#Currently works for messages from the following bridges: irc, mattermost, slack, discord
 #OPTIONAL (default false)
 ShowJoinPart=false

@@ -491,6 +460,7 @@ Token="Yourtokenhere"
 ## Settings below can be reloaded by editing the file

 #Nicks you want to ignore. 
+#Regular expressions supported
 #Messages from those users will not be sent to other bridges.
 #OPTIONAL
 IgnoreNicks="ircspammer1 ircspammer2"
@@ -518,6 +488,17 @@ ReplaceMessages=[ ["cat","dog"] ]
 #optional (default empty)
 ReplaceNicks=[ ["user--","user"] ]

+#Extractnicks is used to for example rewrite messages from other relaybots
+#See https://github.com/42wim/matterbridge/issues/713 and https://github.com/42wim/matterbridge/issues/466
+#some examples:
+#this replaces a message like "Relaybot: <relayeduser> something interesting" to "relayeduser: something interesting"
+#ExtractNicks=[ [ "Relaybot", "<(.*?)>\\s+" ] ]
+#you can use multiple entries for multiplebots
+#this also replaces a message like "otherbot: (relayeduser) something else" to "relayeduser: something else"
+#ExtractNicks=[ [ "Relaybot", "<(.*?)>\\s+" ],[ "otherbot","\\((.*?)\\)\\s+" ]
+#OPTIONAL (default empty)
+ExtractNicks=[ ["otherbot","<(.*?)>\\s+" ] ]
+
 #extra label that can be used in the RemoteNickFormat
 #optional (default empty)
 Label=""
@@ -527,7 +508,7 @@ Label=""
 RemoteNickFormat="[{PROTOCOL}] <{NICK}> "

 #Enable to show users joins/parts from other bridges 
-#Currently works for messages from the following bridges: irc, mattermost, slack
+#Currently works for messages from the following bridges: irc, mattermost, slack, discord
 #OPTIONAL (default false)
 ShowJoinPart=false

@@ -541,6 +522,29 @@ StripNick=false
 #OPTIONAL (default false)
 ShowTopicChange=false

+###################################################################
+#
+# Keybase
+# You should have a separate bridge account on Keybase
+# (it also needs to be logged in on the system you're running the bridge on)
+#
+###################################################################
+
+[keybase.myteam]
+
+# RemoteNickFormat defines how remote users appear on this bridge 
+# See [general] config section for default options
+RemoteNickFormat="{NICK} ({PROTOCOL}): "
+
+# extra label that can be used in the RemoteNickFormat
+# optional (default empty)
+Label=""
+
+# Your team on Keybase.
+# The bot user MUST be a member of this team
+# REQUIRED
+Team="myteam"
+
 ###################################################################
 #slack section
 ###################################################################
@@ -557,6 +561,10 @@ ShowTopicChange=false
 #REQUIRED (when not using webhooks)
 Token="yourslacktoken"

+#Extra slack specific debug info, warning this generates a lot of output.
+#OPTIONAL (default false)
+Debug="false"
+
 #### Settings for webhook matterbridge.
 #NOT RECOMMENDED TO USE INCOMING/OUTGOING WEBHOOK. USE SLACK API
 #AND DEDICATED BOT USER WHEN POSSIBLE!
@@ -609,6 +617,7 @@ EditSuffix=" (edited)"
 PrefixMessagesWithNick=false

 #Nicks you want to ignore. 
+#Regular expressions supported
 #Messages from those users will not be sent to other bridges.
 #OPTIONAL
 IgnoreNicks="ircspammer1 ircspammer2"
@@ -636,6 +645,17 @@ ReplaceMessages=[ ["cat","dog"] ]
 #optional (default empty)
 ReplaceNicks=[ ["user--","user"] ]

+#Extractnicks is used to for example rewrite messages from other relaybots
+#See https://github.com/42wim/matterbridge/issues/713 and https://github.com/42wim/matterbridge/issues/466
+#some examples:
+#this replaces a message like "Relaybot: <relayeduser> something interesting" to "relayeduser: something interesting"
+#ExtractNicks=[ [ "Relaybot", "<(.*?)>\\s+" ] ]
+#you can use multiple entries for multiplebots
+#this also replaces a message like "otherbot: (relayeduser) something else" to "relayeduser: something else"
+#ExtractNicks=[ [ "Relaybot", "<(.*?)>\\s+" ],[ "otherbot","\\((.*?)\\)\\s+" ]
+#OPTIONAL (default empty)
+ExtractNicks=[ ["otherbot","<(.*?)>\\s+" ] ]
+
 #extra label that can be used in the RemoteNickFormat
 #optional (default empty)
 Label=""
@@ -645,7 +665,7 @@ Label=""
 RemoteNickFormat="[{PROTOCOL}] <{NICK}> "

 #Enable to show users joins/parts from other bridges 
-#Currently works for messages from the following bridges: irc, mattermost, slack
+#Currently works for messages from the following bridges: irc, mattermost, slack, discord
 #OPTIONAL (default false)
 ShowJoinPart=false

@@ -704,10 +724,14 @@ Server="yourservername"
 #OPTIONAL (default false)
 ShowEmbeds=false

-#Shows the username (minus the discriminator) instead of the server nickname
+#Shows the username instead of the server nickname
 #OPTIONAL (default false)
 UseUserName=false

+#Show #xxxx discriminator with UseUserName
+#OPTIONAL (default false)
+UseDiscriminator=false
+
 #Specify WebhookURL. If given, will relay messages using the Webhook, which gives a better look to messages.
 #This only works if you have one discord channel, if you have multiple discord channels you'll have to specify it in the gateway config
 #OPTIONAL (default empty)
@@ -722,6 +746,7 @@ EditDisable=false
 EditSuffix=" (edited)"

 #Nicks you want to ignore. 
+#Regular expressions supported
 #Messages from those users will not be sent to other bridges.
 #OPTIONAL
 IgnoreNicks="ircspammer1 ircspammer2"
@@ -749,6 +774,17 @@ ReplaceMessages=[ ["cat","dog"] ]
 #optional (default empty)
 ReplaceNicks=[ ["user--","user"] ]

+#Extractnicks is used to for example rewrite messages from other relaybots
+#See https://github.com/42wim/matterbridge/issues/713 and https://github.com/42wim/matterbridge/issues/466
+#some examples:
+#this replaces a message like "Relaybot: <relayeduser> something interesting" to "relayeduser: something interesting"
+#ExtractNicks=[ [ "Relaybot", "<(.*?)>\\s+" ] ]
+#you can use multiple entries for multiplebots
+#this also replaces a message like "otherbot: (relayeduser) something else" to "relayeduser: something else"
+#ExtractNicks=[ [ "Relaybot", "<(.*?)>\\s+" ],[ "otherbot","\\((.*?)\\)\\s+" ]
+#OPTIONAL (default empty)
+ExtractNicks=[ ["otherbot","<(.*?)>\\s+" ] ]
+
 #extra label that can be used in the RemoteNickFormat
 #optional (default empty)
 Label=""
@@ -758,7 +794,7 @@ Label=""
 RemoteNickFormat="[{PROTOCOL}] <{NICK}> "

 #Enable to show users joins/parts from other bridges 
-#Currently works for messages from the following bridges: irc, mattermost, slack
+#Currently works for messages from the following bridges: irc, mattermost, slack, discord
 #OPTIONAL (default false)
 ShowJoinPart=false

@@ -821,6 +857,11 @@ QuoteDisable=false
 #OPTIONAL (default "{MESSAGE} (re @{QUOTENICK}: {QUOTEMESSAGE})")
 QuoteFormat="{MESSAGE} (re @{QUOTENICK}: {QUOTEMESSAGE})"

+#Convert WebP images to PNG before upload.
+#https://github.com/42wim/matterbridge/issues/398
+#OPTIONAL (default false)
+MediaConvertWebPToPNG=false
+
 #Disable sending of edits to other bridges
 #OPTIONAL (default false)
 EditDisable=false
@@ -830,6 +871,7 @@ EditDisable=false
 EditSuffix=" (edited)"

 #Nicks you want to ignore. 
+#Regular expressions supported
 #Messages from those users will not be sent to other bridges.
 #OPTIONAL
 IgnoreNicks="spammer1 spammer2"
@@ -857,6 +899,17 @@ ReplaceMessages=[ ["cat","dog"] ]
 #optional (default empty)
 ReplaceNicks=[ ["user--","user"] ]

+#Extractnicks is used to for example rewrite messages from other relaybots
+#See https://github.com/42wim/matterbridge/issues/713 and https://github.com/42wim/matterbridge/issues/466
+#some examples:
+#this replaces a message like "Relaybot: <relayeduser> something interesting" to "relayeduser: something interesting"
+#ExtractNicks=[ [ "Relaybot", "<(.*?)>\\s+" ] ]
+#you can use multiple entries for multiplebots
+#this also replaces a message like "otherbot: (relayeduser) something else" to "relayeduser: something else"
+#ExtractNicks=[ [ "Relaybot", "<(.*?)>\\s+" ],[ "otherbot","\\((.*?)\\)\\s+" ]
+#OPTIONAL (default empty)
+ExtractNicks=[ ["otherbot","<(.*?)>\\s+" ] ]
+
 #extra label that can be used in the RemoteNickFormat
 #optional (default empty)
 Label=""
@@ -870,7 +923,7 @@ Label=""
 RemoteNickFormat="[{PROTOCOL}] <{NICK}> "

 #Enable to show users joins/parts from other bridges 
-#Currently works for messages from the following bridges: irc, mattermost, slack
+#Currently works for messages from the following bridges: irc, mattermost, slack, discord
 #OPTIONAL (default false)
 ShowJoinPart=false

@@ -893,6 +946,27 @@ ShowTopicChange=false
 #REQUIRED

 [rocketchat.rockme]
+#The rocketchat hostname. (prefix it with http or https)
+#REQUIRED (when not using webhooks)
+Server="https://yourrocketchatserver.domain.com:443"
+
+#login/pass of your bot. 
+#login needs to be the login with email address! user@domain.com
+#Use a dedicated user for this and not your own! 
+#REQUIRED (when not using webhooks)
+Login="yourlogin@domain.com"
+Password="yourpass"
+# When using access token set Login to the User ID associated with your token and Token to your token.
+# When Token is set Password is ignored.
+# Login="yOurUSerID"
+# Token="YoUrUsER_toKEN"
+
+
+#### Settings for webhook matterbridge.
+#USE DEDICATED BOT USER WHEN POSSIBLE! This allows you to use advanced features like message editing/deleting and uploads
+#You don't need to configure this, if you have configured the settings 
+#above.
+
 #Url is your incoming webhook url as specified in rocketchat
 #Read #https://rocket.chat/docs/administrator-guides/integrations/#how-to-create-a-new-incoming-webhook
 #See administration - integrations - new integration - incoming webhook
@@ -917,6 +991,8 @@ NoTLS=false
 #OPTIONAL (default false)
 SkipTLSVerify=true

+#### End settings for webhook matterbridge.
+
 ## RELOADABLE SETTINGS
 ## Settings below can be reloaded by editing the file

@@ -924,10 +1000,13 @@ SkipTLSVerify=true
 #Useful if username overrides for incoming webhooks isn't enabled on the 
 #rocketchat server. If you set PrefixMessagesWithNick to true, each message 
 #from bridge to rocketchat will by default be prefixed by the RemoteNickFormat setting. i
+#if you're using login/pass you can better enable because of this bug:
+#https://github.com/RocketChat/Rocket.Chat/issues/7549
 #OPTIONAL (default false)
 PrefixMessagesWithNick=false

 #Nicks you want to ignore. 
+#Regular expressions supported
 #Messages from those users will not be sent to other bridges.
 #OPTIONAL
 IgnoreNicks="ircspammer1 ircspammer2"
@@ -955,6 +1034,17 @@ ReplaceMessages=[ ["cat","dog"] ]
 #optional (default empty)
 ReplaceNicks=[ ["user--","user"] ]

+#Extractnicks is used to for example rewrite messages from other relaybots
+#See https://github.com/42wim/matterbridge/issues/713 and https://github.com/42wim/matterbridge/issues/466
+#some examples:
+#this replaces a message like "Relaybot: <relayeduser> something interesting" to "relayeduser: something interesting"
+#ExtractNicks=[ [ "Relaybot", "<(.*?)>\\s+" ] ]
+#you can use multiple entries for multiplebots
+#this also replaces a message like "otherbot: (relayeduser) something else" to "relayeduser: something else"
+#ExtractNicks=[ [ "Relaybot", "<(.*?)>\\s+" ],[ "otherbot","\\((.*?)\\)\\s+" ]
+#OPTIONAL (default empty)
+ExtractNicks=[ ["otherbot","<(.*?)>\\s+" ] ]
+
 #extra label that can be used in the RemoteNickFormat
 #optional (default empty)
 Label=""
@@ -964,7 +1054,7 @@ Label=""
 RemoteNickFormat="[{PROTOCOL}] <{NICK}> "

 #Enable to show users joins/parts from other bridges 
-#Currently works for messages from the following bridges: irc, mattermost, slack
+#Currently works for messages from the following bridges: irc, mattermost, slack, discord
 #OPTIONAL (default false)
 ShowJoinPart=false

@@ -1014,6 +1104,7 @@ NoHomeServerSuffix=false
 PrefixMessagesWithNick=false

 #Nicks you want to ignore. 
+#Regular expressions supported
 #Messages from those users will not be sent to other bridges.
 #OPTIONAL
 IgnoreNicks="spammer1 spammer2"
@@ -1041,6 +1132,17 @@ ReplaceMessages=[ ["cat","dog"] ]
 #optional (default empty)
 ReplaceNicks=[ ["user--","user"] ]

+#Extractnicks is used to for example rewrite messages from other relaybots
+#See https://github.com/42wim/matterbridge/issues/713 and https://github.com/42wim/matterbridge/issues/466
+#some examples:
+#this replaces a message like "Relaybot: <relayeduser> something interesting" to "relayeduser: something interesting"
+#ExtractNicks=[ [ "Relaybot", "<(.*?)>\\s+" ] ]
+#you can use multiple entries for multiplebots
+#this also replaces a message like "otherbot: (relayeduser) something else" to "relayeduser: something else"
+#ExtractNicks=[ [ "Relaybot", "<(.*?)>\\s+" ],[ "otherbot","\\((.*?)\\)\\s+" ]
+#OPTIONAL (default empty)
+ExtractNicks=[ ["otherbot","<(.*?)>\\s+" ] ]
+
 #extra label that can be used in the RemoteNickFormat
 #optional (default empty)
 Label=""
@@ -1050,7 +1152,7 @@ Label=""
 RemoteNickFormat="[{PROTOCOL}] <{NICK}> "

 #Enable to show users joins/parts from other bridges 
-#Currently works for messages from the following bridges: irc, mattermost, slack
+#Currently works for messages from the following bridges: irc, mattermost, slack, discord
 #OPTIONAL (default false)
 ShowJoinPart=false

@@ -1094,6 +1196,7 @@ Authcode="ABCE12"
 PrefixMessagesWithNick=false

 #Nicks you want to ignore. 
+#Regular expressions supported
 #Messages from those users will not be sent to other bridges.
 #OPTIONAL
 IgnoreNicks="spammer1 spammer2"
@@ -1121,6 +1224,17 @@ ReplaceMessages=[ ["cat","dog"] ]
 #optional (default empty)
 ReplaceNicks=[ ["user--","user"] ]

+#Extractnicks is used to for example rewrite messages from other relaybots
+#See https://github.com/42wim/matterbridge/issues/713 and https://github.com/42wim/matterbridge/issues/466
+#some examples:
+#this replaces a message like "Relaybot: <relayeduser> something interesting" to "relayeduser: something interesting"
+#ExtractNicks=[ [ "Relaybot", "<(.*?)>\\s+" ] ]
+#you can use multiple entries for multiplebots
+#this also replaces a message like "otherbot: (relayeduser) something else" to "relayeduser: something else"
+#ExtractNicks=[ [ "Relaybot", "<(.*?)>\\s+" ],[ "otherbot","\\((.*?)\\)\\s+" ]
+#OPTIONAL (default empty)
+ExtractNicks=[ ["otherbot","<(.*?)>\\s+" ] ]
+
 #extra label that can be used in the RemoteNickFormat
 #optional (default empty)
 Label=""
@@ -1130,7 +1244,7 @@ Label=""
 RemoteNickFormat="[{PROTOCOL}] <{NICK}> "

 #Enable to show users joins/parts from other bridges 
-#Currently works for messages from the following bridges: irc, mattermost, slack
+#Currently works for messages from the following bridges: irc, mattermost, slack, discord
 #OPTIONAL (default false)
 ShowJoinPart=false

@@ -1144,10 +1258,45 @@ StripNick=false
 #OPTIONAL (default false)
 ShowTopicChange=false

+
+
 ###################################################################
-#zulip section
+#
+# WhatsApp
+#
 ###################################################################
+
+[whatsapp.bridge]
+
+# Number you will use as a relay bot. Tip: Get some disposable sim card, don't rely on your own number.
+Number="+48111222333"
+
+# First time that you login you will need to scan QR code, then credentials willl be saved in a session file
+# If you won't set SessionFile then you will need to scan QR code on every restart
+# optional (by default the session is stored only in memory, till restarting matterbridge)
+SessionFile="session-48111222333.gob"
+
+# If your terminal is white we need to invert QR code in order for it to be scanned properly
+# optional (default false)
+QrOnWhiteTerminal=true
+
+# Messages will be seen by other WhatsApp contacts as coming from the bridge. Original nick will be part of the message.
+RemoteNickFormat="@{NICK}: "
+
+# extra label that can be used in the RemoteNickFormat
+# optional (default empty)
+Label="Organization"
+
+
+
+###################################################################
+#
+# zulip
+#
+###################################################################
+
 [zulip]
+
 #You can configure multiple servers "[zulip.name]" or "[zulip.name2]"
 #In this example we use [zulip.streamchat]
 #REQUIRED
@@ -1166,14 +1315,11 @@ Login="yourbot-bot@yourserver.zulipchat.com"
 #REQUIRED 
 Server="https://yourserver.zulipchat.com"

-#Topic of the messages matterbridge will use
-#OPTIONAL (default "matterbridge")
-Topic="matterbridge"
-
 ## RELOADABLE SETTINGS
 ## Settings below can be reloaded by editing the file

 #Nicks you want to ignore. 
+#Regular expressions supported
 #Messages from those users will not be sent to other bridges.
 #OPTIONAL
 IgnoreNicks="spammer1 spammer2"
@@ -1201,6 +1347,17 @@ ReplaceMessages=[ ["cat","dog"] ]
 #optional (default empty)
 ReplaceNicks=[ ["user--","user"] ]

+#Extractnicks is used to for example rewrite messages from other relaybots
+#See https://github.com/42wim/matterbridge/issues/713 and https://github.com/42wim/matterbridge/issues/466
+#some examples:
+#this replaces a message like "Relaybot: <relayeduser> something interesting" to "relayeduser: something interesting"
+#ExtractNicks=[ [ "Relaybot", "<(.*?)>\\s+" ] ]
+#you can use multiple entries for multiplebots
+#this also replaces a message like "otherbot: (relayeduser) something else" to "relayeduser: something else"
+#ExtractNicks=[ [ "Relaybot", "<(.*?)>\\s+" ],[ "otherbot","\\((.*?)\\)\\s+" ]
+#OPTIONAL (default empty)
+ExtractNicks=[ ["otherbot","<(.*?)>\\s+" ] ]
+
 #extra label that can be used in the RemoteNickFormat
 #optional (default empty)
 Label=""
@@ -1210,7 +1367,7 @@ Label=""
 RemoteNickFormat="[{PROTOCOL}] <{NICK}> "

 #Enable to show users joins/parts from other bridges 
-#Currently works for messages from the following bridges: irc, mattermost, slack
+#Currently works for messages from the following bridges: irc, mattermost, slack, discord
 #OPTIONAL (default false)
 ShowJoinPart=false

@@ -1272,6 +1429,7 @@ RemoteNickFormat="{NICK}"
 #The string "{PROTOCOL}" (case sensitive) will be replaced by the protocol used by the bridge
 #The string "{GATEWAY}" (case sensitive) will be replaced by the origin gateway name that is replicating the message.
 #The string "{CHANNEL}" (case sensitive) will be replaced by the origin channel name used by the bridge
+#The string "{TENGO}" (case sensitive) will be replaced by the output of the RemoteNickFormat script under [tengo]
 #OPTIONAL (default empty)
 RemoteNickFormat="[{PROTOCOL}] <{NICK}> "

@@ -1321,6 +1479,67 @@ MediaDownloadBlacklist=[".html$",".htm$"]
 #OPTIONAL (default false)
 IgnoreFailureOnStart=false

+###################################################################
+#Tengo configuration
+###################################################################
+#More information about tengo on: https://github.com/d5/tengo/blob/master/docs/tutorial.md and
+#https://github.com/d5/tengo/blob/master/docs/stdlib.md
+
+[tengo]
+#InMessage allows you to specify the location of a tengo (https://github.com/d5/tengo/) script.
+#This script will receive every incoming message and can be used to modify the Username and the Text of that message.
+#The script will have the following global variables:
+#to modify: msgUsername and msgText
+#to read: msgChannel and msgAccount
+#
+#The script is reloaded on every message, so you can modify the script on the fly.
+#
+#Example script can be found in https://github.com/42wim/matterbridge/tree/master/gateway/bench.tengo
+#and https://github.com/42wim/matterbridge/tree/master/contrib/example.tengo
+#
+#The example below will check if the text contains blah and if so, it'll replace the text and the username of that message.
+#text := import("text")
+#if text.re_match("blah",msgText) {
+#    msgText="replaced by this"
+#    msgUsername="fakeuser"
+#}
+#OPTIONAL (default empty)
+InMessage="example.tengo"
+
+#OutMessage allows you to specify the location of the script that
+#will be invoked on each message being sent to a bridge and can be used to modify the Username
+#and the Text of that message.
+#
+#The script will have the following global variables:
+#read-only:
+#inAccount, inProtocol, inChannel, inGateway, inEvent
+#outAccount, outProtocol, outChannel, outGateway, outEvent
+#
+#read-write:
+#msgText, msgUsername
+#
+#The script is reloaded on every message, so you can modify the script on the fly.
+#
+#The default script in https://github.com/42wim/matterbridge/tree/master/internal/tengo/outmessage.tengo
+#is compiled in and will be executed if no script is specified.
+#OPTIONAL (default empty)
+OutMessage="example.tengo"
+
+
+#RemoteNickFormat allows you to specify the location of a tengo (https://github.com/d5/tengo/) script.
+#The script will have the following global variables:
+#to modify: result
+#to read: channel, bridge, gateway, protocol, nick
+#
+#The result will be set in {TENGO} in the RemoteNickFormat key of every bridge where {TENGO} is specified
+#
+#The script is reloaded on every message, so you can modify the script on the fly.
+#
+#Example script can be found in https://github.com/42wim/matterbridge/tree/master/contrib/remotenickformat.tengo
+#
+#OPTIONAL (default empty)
+RemoteNickFormat="remotenickformat.tengo"
+
 ###################################################################
 #Gateway configuration
 ###################################################################
@@ -1342,36 +1561,42 @@ name="gateway1"
 ##OPTIONAL (default false)
 enable=true

-    #[[gateway.in]] specifies the account and channels we will receive messages from.
-    #The following example bridges between mattermost and irc
+    # [[gateway.in]] specifies the account and channels we will receive messages from.
+    # The following example bridges between mattermost and irc
    [[gateway.in]]

-    #account specified above
-    #REQUIRED
+    # account specified above
+    # REQUIRED
    account="irc.freenode"
-    #channel to connect on that account
-    #How to specify them for the different bridges:
+
+    # channel to connect on that account
+    # How to specify them for the different bridges:
    #
-    #irc        - #channel (# is required) (this needs to be lowercase!)
-    #mattermost - channel (the channel name as seen in the URL, not the displayname)
-    #gitter     - username/room 
-    #xmpp       - channel
-    #slack      - channel (without the #)
-    #           - ID:C123456 (where C123456 is the channel ID) does not work with webhook
-    #discord    - channel (without the #)
-    #           - ID:123456789 (where 123456789 is the channel ID) 
+    # irc        - #channel (# is required) (this needs to be lowercase!)
+    # mattermost - channel (the channel name as seen in the URL, not the displayname)
+    # gitter     - username/room
+    # xmpp       - channel
+    # slack      - channel (without the #)
+    #            - ID:C123456 (where C123456 is the channel ID) does not work with webhook
+    # discord    - channel (without the #)
+    #            - ID:123456789 (where 123456789 is the channel ID)
    #               (https://github.com/42wim/matterbridge/issues/57)
-    #telegram   - chatid (a large negative number, eg -123456789)
+    #            - category/channel (without the #) if you're using discord categories to group your channels
+    # telegram   - chatid (a large negative number, eg -123456789)
    #             see (https://www.linkedin.com/pulse/telegram-bots-beginners-marco-frau)
-    #hipchat    - id_channel (see https://www.hipchat.com/account/xmpp for the correct channel)
-    #rocketchat - #channel (# is required (also needed for private channels!)
-    #matrix     - #channel:server (eg #yourchannel:matrix.org) 
-    #           - encrypted rooms are not supported in matrix
-    #steam      - chatid (a large number). 
+    # hipchat    - id_channel (see https://www.hipchat.com/account/xmpp for the correct channel)
+    # rocketchat - #channel (# is required (also needed for private channels!)
+    # matrix     - #channel:server (eg #yourchannel:matrix.org)
+    #            - encrypted rooms are not supported in matrix
+    # steam      - chatid (a large number).
    #             The number in the URL when you click "enter chat room" in the browser
-    #zulip      - stream (without the #)
+    # whatsapp   - 48111222333-123455678999@g.us A unique group JID;
+    #              if you specify an empty string bridge will list all the possibilities
+    #            - "Group Name" if you specify a group name the bridge will hint its JID to specify
+    #              as group names might change in time and contain weird emoticons
+    # zulip      - stream/topic:topicname (without the #)
    #                  
-    #REQUIRED
+    # REQUIRED
    channel="#testing"

        #OPTIONAL - only used for IRC and XMPP protocols at the moment
@@ -1409,6 +1634,10 @@ enable=true
        [gateway.inout.options]
        webhookurl="https://discordapp.com/api/webhooks/123456789123456789/C9WPqExYWONPDZabcdef-def1434FGFjstasJX9pYht73y"

+    [[gateway.inout]]
+    account="zulip.streamchat"
+    channel="general/topic:mytopic"
+
    #API example
    #[[gateway.inout]]
    #account="api.local"
--- a/matterclient/channels.go
+++ b/matterclient/channels.go
@@ -5,7 +5,6 @@ import (
 	"strings"

 	"github.com/mattermost/mattermost-server/model"
-	"github.com/sirupsen/logrus"
 )

 // GetChannels returns all channels we're members off
@@ -37,6 +36,16 @@ func (m *MMClient) GetChannelHeader(channelId string) string { //nolint:golint
 	return ""
 }

+func getNormalisedName(channel *model.Channel) string {
+	if channel.Type == model.CHANNEL_GROUP {
+		// (deprecated in favor of ReplaceAll in go 1.12)
+		res := strings.Replace(channel.DisplayName, ", ", "-", -1) //nolint: gocritic
+		res = strings.Replace(res, " ", "_", -1)                   //nolint: gocritic
+		return res
+	}
+	return channel.Name
+}
+
 func (m *MMClient) GetChannelId(name string, teamId string) string { //nolint:golint
 	m.RLock()
 	defer m.RUnlock()
@@ -46,14 +55,9 @@ func (m *MMClient) GetChannelId(name string, teamId string) string { //nolint:go

 	for _, t := range m.OtherTeams {
 		for _, channel := range append(t.Channels, t.MoreChannels...) {
-			if channel.Type == model.CHANNEL_GROUP {
-				res := strings.Replace(channel.DisplayName, ", ", "-", -1)
-				res = strings.Replace(res, " ", "_", -1)
-				if res == name {
-					return channel.Id
-				}
+			if getNormalisedName(channel) == name {
+				return channel.Id
 			}
-
 		}
 	}
 	return ""
@@ -63,7 +67,7 @@ func (m *MMClient) getChannelIdTeam(name string, teamId string) string { //nolin
 	for _, t := range m.OtherTeams {
 		if t.Id == teamId {
 			for _, channel := range append(t.Channels, t.MoreChannels...) {
-				if channel.Name == name {
+				if getNormalisedName(channel) == name {
 					return channel.Id
 				}
 			}
@@ -81,12 +85,7 @@ func (m *MMClient) GetChannelName(channelId string) string { //nolint:golint
 		}
 		for _, channel := range append(t.Channels, t.MoreChannels...) {
 			if channel.Id == channelId {
-				if channel.Type == model.CHANNEL_GROUP {
-					res := strings.Replace(channel.DisplayName, ", ", "-", -1)
-					res = strings.Replace(res, " ", "_", -1)
-					return res
-				}
-				return channel.Name
+				return getNormalisedName(channel)
 			}
 		}
 	}
@@ -155,11 +154,11 @@ func (m *MMClient) JoinChannel(channelId string) error { //nolint:golint
 	defer m.RUnlock()
 	for _, c := range m.Team.Channels {
 		if c.Id == channelId {
-			m.log.Debug("Not joining ", channelId, " already joined.")
+			m.logger.Debug("Not joining ", channelId, " already joined.")
 			return nil
 		}
 	}
-	m.log.Debug("Joining ", channelId)
+	m.logger.Debug("Joining ", channelId)
 	_, resp := m.Client.AddChannelMember(channelId, m.User.Id)
 	if resp.Error != nil {
 		return resp.Error
@@ -167,41 +166,60 @@ func (m *MMClient) JoinChannel(channelId string) error { //nolint:golint
 	return nil
 }

+func (m *MMClient) UpdateChannelsTeam(teamID string) error {
+	mmchannels, resp := m.Client.GetChannelsForTeamForUser(teamID, m.User.Id, "")
+	if resp.Error != nil {
+		return errors.New(resp.Error.DetailedError)
+	}
+	for idx, t := range m.OtherTeams {
+		if t.Id == teamID {
+			m.Lock()
+			m.OtherTeams[idx].Channels = mmchannels
+			m.Unlock()
+		}
+	}
+
+	mmchannels, resp = m.Client.GetPublicChannelsForTeam(teamID, 0, 5000, "")
+	if resp.Error != nil {
+		return errors.New(resp.Error.DetailedError)
+	}
+	for idx, t := range m.OtherTeams {
+		if t.Id == teamID {
+			m.Lock()
+			m.OtherTeams[idx].MoreChannels = mmchannels
+			m.Unlock()
+		}
+	}
+	return nil
+}
+
 func (m *MMClient) UpdateChannels() error {
-	mmchannels, resp := m.Client.GetChannelsForTeamForUser(m.Team.Id, m.User.Id, "")
-	if resp.Error != nil {
-		return errors.New(resp.Error.DetailedError)
+	if err := m.UpdateChannelsTeam(m.Team.Id); err != nil {
+		return err
 	}
-	m.Lock()
-	m.Team.Channels = mmchannels
-	m.Unlock()
-
-	mmchannels, resp = m.Client.GetPublicChannelsForTeam(m.Team.Id, 0, 5000, "")
-	if resp.Error != nil {
-		return errors.New(resp.Error.DetailedError)
+	for _, t := range m.OtherTeams {
+		if err := m.UpdateChannelsTeam(t.Id); err != nil {
+			return err
+		}
 	}
-
-	m.Lock()
-	m.Team.MoreChannels = mmchannels
-	m.Unlock()
 	return nil
 }

 func (m *MMClient) UpdateChannelHeader(channelId string, header string) { //nolint:golint
 	channel := &model.Channel{Id: channelId, Header: header}
-	m.log.Debugf("updating channelheader %#v, %#v", channelId, header)
+	m.logger.Debugf("updating channelheader %#v, %#v", channelId, header)
 	_, resp := m.Client.UpdateChannel(channel)
 	if resp.Error != nil {
-		logrus.Error(resp.Error)
+		m.logger.Error(resp.Error)
 	}
 }

 func (m *MMClient) UpdateLastViewed(channelId string) error { //nolint:golint
-	m.log.Debugf("posting lastview %#v", channelId)
+	m.logger.Debugf("posting lastview %#v", channelId)
 	view := &model.ChannelView{ChannelId: channelId}
 	_, resp := m.Client.ViewChannel(m.User.Id, view)
 	if resp.Error != nil {
-		m.log.Errorf("ChannelView update for %s failed: %s", channelId, resp.Error)
+		m.logger.Errorf("ChannelView update for %s failed: %s", channelId, resp.Error)
 		return resp.Error
 	}
 	return nil
--- a/matterclient/helpers.go
+++ b/matterclient/helpers.go
@@ -22,7 +22,7 @@ func (m *MMClient) doLogin(firstConnection bool, b *backoff.Backoff) error {
 	var logmsg = "trying login"
 	var err error
 	for {
-		m.log.Debugf("%s %s %s %s", logmsg, m.Credentials.Team, m.Credentials.Login, m.Credentials.Server)
+		m.logger.Debugf("%s %s %s %s", logmsg, m.Credentials.Team, m.Credentials.Login, m.Credentials.Server)
 		if m.Credentials.Token != "" {
 			resp, err = m.doLoginToken()
 			if err != nil {
@@ -34,14 +34,14 @@ func (m *MMClient) doLogin(firstConnection bool, b *backoff.Backoff) error {
 		appErr = resp.Error
 		if appErr != nil {
 			d := b.Duration()
-			m.log.Debug(appErr.DetailedError)
+			m.logger.Debug(appErr.DetailedError)
 			if firstConnection {
 				if appErr.Message == "" {
 					return errors.New(appErr.DetailedError)
 				}
 				return errors.New(appErr.Message)
 			}
-			m.log.Debugf("LOGIN: %s, reconnecting in %s", appErr, d)
+			m.logger.Debugf("LOGIN: %s, reconnecting in %s", appErr, d)
 			time.Sleep(d)
 			logmsg = "retrying login"
 			continue
@@ -59,17 +59,17 @@ func (m *MMClient) doLoginToken() (*model.Response, error) {
 	m.Client.AuthType = model.HEADER_BEARER
 	m.Client.AuthToken = m.Credentials.Token
 	if m.Credentials.CookieToken {
-		m.log.Debugf(logmsg + " with cookie (MMAUTH) token")
+		m.logger.Debugf(logmsg + " with cookie (MMAUTH) token")
 		m.Client.HttpClient.Jar = m.createCookieJar(m.Credentials.Token)
 	} else {
-		m.log.Debugf(logmsg + " with personal token")
+		m.logger.Debugf(logmsg + " with personal token")
 	}
 	m.User, resp = m.Client.GetMe("")
 	if resp.Error != nil {
 		return resp, resp.Error
 	}
 	if m.User == nil {
-		m.log.Errorf("LOGIN TOKEN: %s is invalid", m.Credentials.Pass)
+		m.logger.Errorf("LOGIN TOKEN: %s is invalid", m.Credentials.Pass)
 		return resp, errors.New("invalid token")
 	}
 	return resp, nil
@@ -126,20 +126,31 @@ func (m *MMClient) initUser() error {
 	defer m.Unlock()
 	// we only load all team data on initial login.
 	// all other updates are for channels from our (primary) team only.
-	//m.log.Debug("initUser(): loading all team data")
+	//m.logger.Debug("initUser(): loading all team data")
 	teams, resp := m.Client.GetTeamsForUser(m.User.Id, "")
 	if resp.Error != nil {
 		return resp.Error
 	}
 	for _, team := range teams {
-		mmusers, resp := m.Client.GetUsersInTeam(team.Id, 0, 50000, "")
+		idx := 0
+		max := 200
+		usermap := make(map[string]*model.User)
+		mmusers, resp := m.Client.GetUsersInTeam(team.Id, idx, max, "")
 		if resp.Error != nil {
 			return errors.New(resp.Error.DetailedError)
 		}
-		usermap := make(map[string]*model.User)
-		for _, user := range mmusers {
-			usermap[user.Id] = user
+		for len(mmusers) > 0 {
+			for _, user := range mmusers {
+				usermap[user.Id] = user
+			}
+			mmusers, resp = m.Client.GetUsersInTeam(team.Id, idx, max, "")
+			if resp.Error != nil {
+				return errors.New(resp.Error.DetailedError)
+			}
+			idx++
+			time.Sleep(time.Millisecond * 200)
 		}
+		m.logger.Infof("found %d users in team %s", len(usermap), team.Name)

 		t := &Team{Team: team, Users: usermap, Id: team.Id}

@@ -156,7 +167,7 @@ func (m *MMClient) initUser() error {
 		m.OtherTeams = append(m.OtherTeams, t)
 		if team.Name == m.Credentials.Team {
 			m.Team = t
-			m.log.Debugf("initUser(): found our team %s (id: %s)", team.Name, team.Id)
+			m.logger.Debugf("initUser(): found our team %s (id: %s)", team.Name, team.Id)
 		}
 		// add all users
 		for k, v := range t.Users {
@@ -175,15 +186,19 @@ func (m *MMClient) serverAlive(firstConnection bool, b *backoff.Backoff) error {
 		if resp.Error != nil {
 			return fmt.Errorf("%#v", resp.Error.Error())
 		}
-		if firstConnection && !supportedVersion(resp.ServerVersion) {
+		if firstConnection && !m.SkipVersionCheck && !supportedVersion(resp.ServerVersion) {
 			return fmt.Errorf("unsupported mattermost version: %s", resp.ServerVersion)
 		}
-		m.ServerVersion = resp.ServerVersion
-		if m.ServerVersion == "" {
-			m.log.Debugf("Server not up yet, reconnecting in %s", d)
-			time.Sleep(d)
+		if !m.SkipVersionCheck {
+			m.ServerVersion = resp.ServerVersion
+			if m.ServerVersion == "" {
+				m.logger.Debugf("Server not up yet, reconnecting in %s", d)
+				time.Sleep(d)
+			} else {
+				m.logger.Infof("Found version %s", m.ServerVersion)
+				return nil
+			}
 		} else {
-			m.log.Infof("Found version %s", m.ServerVersion)
 			return nil
 		}
 	}
@@ -207,7 +222,7 @@ func (m *MMClient) wsConnect() {
 	header := http.Header{}
 	header.Set(model.HEADER_AUTH, "BEARER "+m.Client.AuthToken)

-	m.log.Debugf("WsClient: making connection: %s", wsurl)
+	m.logger.Debugf("WsClient: making connection: %s", wsurl)
 	for {
 		wsDialer := &websocket.Dialer{
 			TLSClientConfig: &tls.Config{InsecureSkipVerify: m.SkipTLSVerify}, //nolint:gosec
@@ -217,14 +232,14 @@ func (m *MMClient) wsConnect() {
 		m.WsClient, _, err = wsDialer.Dial(wsurl, header)
 		if err != nil {
 			d := b.Duration()
-			m.log.Debugf("WSS: %s, reconnecting in %s", err, d)
+			m.logger.Debugf("WSS: %s, reconnecting in %s", err, d)
 			time.Sleep(d)
 			continue
 		}
 		break
 	}

-	m.log.Debug("WsClient: connected")
+	m.logger.Debug("WsClient: connected")
 	m.WsSequence = 1
 	m.WsPingChan = make(chan *model.WebSocketResponse)
 	// only start to parse WS messages when login is completely done
@@ -252,7 +267,7 @@ func (m *MMClient) checkAlive() error {
 	if resp.Error != nil {
 		return resp.Error
 	}
-	m.log.Debug("WS PING")
+	m.logger.Debug("WS PING")
 	return m.sendWSRequest("ping", nil)
 }

@@ -262,7 +277,7 @@ func (m *MMClient) sendWSRequest(action string, data map[string]interface{}) err
 	req.Action = action
 	req.Data = data
 	m.WsSequence++
-	m.log.Debugf("sendWsRequest %#v", req)
+	m.logger.Debugf("sendWsRequest %#v", req)
 	return m.WsClient.WriteJSON(req)
 }

--- a/matterclient/matterclient.go
+++ b/matterclient/matterclient.go
@@ -8,7 +8,7 @@ import (
 	"time"

 	"github.com/gorilla/websocket"
-	"github.com/hashicorp/golang-lru"
+	lru "github.com/hashicorp/golang-lru"
 	"github.com/jpillora/backoff"
 	prefixed "github.com/matterbridge/logrus-prefixed-formatter"
 	"github.com/mattermost/mattermost-server/model"
@@ -16,14 +16,15 @@ import (
 )

 type Credentials struct {
-	Login         string
-	Team          string
-	Pass          string
-	Token         string
-	CookieToken   bool
-	Server        string
-	NoTLS         bool
-	SkipTLSVerify bool
+	Login            string
+	Team             string
+	Pass             string
+	Token            string
+	CookieToken      bool
+	Server           string
+	NoTLS            bool
+	SkipTLSVerify    bool
+	SkipVersionCheck bool
 }

 type Message struct {
@@ -49,13 +50,13 @@ type Team struct {
 type MMClient struct {
 	sync.RWMutex
 	*Credentials
+
 	Team          *Team
 	OtherTeams    []*Team
 	Client        *model.Client4
 	User          *model.User
 	Users         map[string]*model.User
 	MessageChan   chan *Message
-	log           *logrus.Entry
 	WsClient      *websocket.Conn
 	WsQuit        bool
 	WsAway        bool
@@ -64,31 +65,61 @@ type MMClient struct {
 	WsPingChan    chan *model.WebSocketResponse
 	ServerVersion string
 	OnWsConnect   func()
-	lruCache      *lru.Cache
+
+	logger     *logrus.Entry
+	rootLogger *logrus.Logger
+	lruCache   *lru.Cache
 }

-func New(login, pass, team, server string) *MMClient {
-	cred := &Credentials{Login: login, Pass: pass, Team: team, Server: server}
-	mmclient := &MMClient{Credentials: cred, MessageChan: make(chan *Message, 100), Users: make(map[string]*model.User)}
-	logrus.SetFormatter(&prefixed.TextFormatter{PrefixPadding: 13, DisableColors: true})
-	mmclient.log = logrus.WithFields(logrus.Fields{"prefix": "matterclient"})
-	mmclient.lruCache, _ = lru.New(500)
-	return mmclient
+// New will instantiate a new Matterclient with the specified login details without connecting.
+func New(login string, pass string, team string, server string) *MMClient {
+	rootLogger := logrus.New()
+	rootLogger.SetFormatter(&prefixed.TextFormatter{
+		PrefixPadding: 13,
+		DisableColors: true,
+	})
+
+	cred := &Credentials{
+		Login:  login,
+		Pass:   pass,
+		Team:   team,
+		Server: server,
+	}
+
+	cache, _ := lru.New(500)
+	return &MMClient{
+		Credentials: cred,
+		MessageChan: make(chan *Message, 100),
+		Users:       make(map[string]*model.User),
+		rootLogger:  rootLogger,
+		lruCache:    cache,
+		logger:      rootLogger.WithFields(logrus.Fields{"prefix": "matterclient"}),
+	}
 }

+// SetDebugLog activates debugging logging on all Matterclient log output.
 func (m *MMClient) SetDebugLog() {
-	logrus.SetFormatter(&prefixed.TextFormatter{PrefixPadding: 13, DisableColors: true, FullTimestamp: false, ForceFormatting: true})
+	m.rootLogger.SetFormatter(&prefixed.TextFormatter{
+		PrefixPadding:   13,
+		DisableColors:   true,
+		FullTimestamp:   false,
+		ForceFormatting: true,
+	})
 }

+// SetLogLevel tries to parse the specified level and if successful sets
+// the log level accordingly. Accepted levels are: 'debug', 'info', 'warn',
+// 'error', 'fatal' and 'panic'.
 func (m *MMClient) SetLogLevel(level string) {
 	l, err := logrus.ParseLevel(level)
 	if err != nil {
-		logrus.SetLevel(logrus.InfoLevel)
-		return
+		m.logger.Warnf("Failed to parse specified log-level '%s': %#v", level, err)
+	} else {
+		m.rootLogger.SetLevel(l)
 	}
-	logrus.SetLevel(l)
 }

+// Login tries to connect the client with the loging details with which it was initialized.
 func (m *MMClient) Login() error {
 	// check if this is a first connect or a reconnection
 	firstConnection := true
@@ -131,13 +162,14 @@ func (m *MMClient) Login() error {
 	return nil
 }

+// Logout disconnects the client from the chat server.
 func (m *MMClient) Logout() error {
-	m.log.Debugf("logout as %s (team: %s) on %s", m.Credentials.Login, m.Credentials.Team, m.Credentials.Server)
+	m.logger.Debugf("logout as %s (team: %s) on %s", m.Credentials.Login, m.Credentials.Team, m.Credentials.Server)
 	m.WsQuit = true
 	m.WsClient.Close()
 	m.WsClient.UnderlyingConn().Close()
 	if strings.Contains(m.Credentials.Pass, model.SESSION_COOKIE_TOKEN) {
-		m.log.Debug("Not invalidating session in logout, credential is a token")
+		m.logger.Debug("Not invalidating session in logout, credential is a token")
 		return nil
 	}
 	_, resp := m.Client.Logout()
@@ -147,13 +179,16 @@ func (m *MMClient) Logout() error {
 	return nil
 }

+// WsReceiver implements the core loop that manages the connection to the chat server. In
+// case of a disconnect it will try to reconnect. A call to this method is blocking until
+// the 'WsQuite' field of the MMClient object is set to 'true'.
 func (m *MMClient) WsReceiver() {
 	for {
 		var rawMsg json.RawMessage
 		var err error

 		if m.WsQuit {
-			m.log.Debug("exiting WsReceiver")
+			m.logger.Debug("exiting WsReceiver")
 			return
 		}

@@ -163,14 +198,14 @@ func (m *MMClient) WsReceiver() {
 		}

 		if _, rawMsg, err = m.WsClient.ReadMessage(); err != nil {
-			m.log.Error("error:", err)
+			m.logger.Error("error:", err)
 			// reconnect
 			m.wsConnect()
 		}

 		var event model.WebSocketEvent
 		if err := json.Unmarshal(rawMsg, &event); err == nil && event.IsValid() {
-			m.log.Debugf("WsReceiver event: %#v", event)
+			m.logger.Debugf("WsReceiver event: %#v", event)
 			msg := &Message{Raw: &event, Team: m.Credentials.Team}
 			m.parseMessage(msg)
 			// check if we didn't empty the message
@@ -182,47 +217,57 @@ func (m *MMClient) WsReceiver() {
 			if msg.Post != nil {
 				if msg.Text != "" || len(msg.Post.FileIds) > 0 || msg.Post.Type == "slack_attachment" {
 					m.MessageChan <- msg
+					continue
 				}
 			}
-			continue
+			switch msg.Raw.Event {
+			case model.WEBSOCKET_EVENT_USER_ADDED,
+				model.WEBSOCKET_EVENT_USER_REMOVED,
+				model.WEBSOCKET_EVENT_CHANNEL_CREATED,
+				model.WEBSOCKET_EVENT_CHANNEL_DELETED:
+				m.MessageChan <- msg
+				continue
+			}
 		}

 		var response model.WebSocketResponse
 		if err := json.Unmarshal(rawMsg, &response); err == nil && response.IsValid() {
-			m.log.Debugf("WsReceiver response: %#v", response)
+			m.logger.Debugf("WsReceiver response: %#v", response)
 			m.parseResponse(response)
-			continue
 		}
 	}
 }

+// StatusLoop implements a ping-cycle that ensures that the connection to the chat servers
+// remains alive. In case of a disconnect it will try to reconnect. A call to this method
+// is blocking until the 'WsQuite' field of the MMClient object is set to 'true'.
 func (m *MMClient) StatusLoop() {
 	retries := 0
 	backoff := time.Second * 60
 	if m.OnWsConnect != nil {
 		m.OnWsConnect()
 	}
-	m.log.Debug("StatusLoop:", m.OnWsConnect != nil)
+	m.logger.Debug("StatusLoop:", m.OnWsConnect != nil)
 	for {
 		if m.WsQuit {
 			return
 		}
 		if m.WsConnected {
 			if err := m.checkAlive(); err != nil {
-				logrus.Errorf("Connection is not alive: %#v", err)
+				m.logger.Errorf("Connection is not alive: %#v", err)
 			}
 			select {
 			case <-m.WsPingChan:
-				m.log.Debug("WS PONG received")
+				m.logger.Debug("WS PONG received")
 				backoff = time.Second * 60
 			case <-time.After(time.Second * 5):
 				if retries > 3 {
-					m.log.Debug("StatusLoop() timeout")
+					m.logger.Debug("StatusLoop() timeout")
 					m.Logout()
 					m.WsQuit = false
 					err := m.Login()
 					if err != nil {
-						logrus.Errorf("Login failed: %#v", err)
+						m.logger.Errorf("Login failed: %#v", err)
 						break
 					}
 					if m.OnWsConnect != nil {
--- a/matterclient/messages.go
+++ b/matterclient/messages.go
@@ -10,14 +10,14 @@ func (m *MMClient) parseActionPost(rmsg *Message) {
 	// add post to cache, if it already exists don't relay this again.
 	// this should fix reposts
 	if ok, _ := m.lruCache.ContainsOrAdd(digestString(rmsg.Raw.Data["post"].(string)), true); ok {
-		m.log.Debugf("message %#v in cache, not processing again", rmsg.Raw.Data["post"].(string))
+		m.logger.Debugf("message %#v in cache, not processing again", rmsg.Raw.Data["post"].(string))
 		rmsg.Text = ""
 		return
 	}
 	data := model.PostFromJson(strings.NewReader(rmsg.Raw.Data["post"].(string)))
 	// we don't have the user, refresh the userlist
 	if m.GetUser(data.UserId) == nil {
-		m.log.Infof("User '%v' is not known, ignoring message '%#v'",
+		m.logger.Infof("User '%v' is not known, ignoring message '%#v'",
 			data.UserId, data)
 		return
 	}
@@ -54,7 +54,7 @@ func (m *MMClient) parseMessage(rmsg *Message) {
 		}
 	case "group_added":
 		if err := m.UpdateChannels(); err != nil {
-			m.log.Errorf("failed to update channels: %#v", err)
+			m.logger.Errorf("failed to update channels: %#v", err)
 		}
 		/*
 			case model.ACTION_USER_REMOVED:
@@ -83,7 +83,7 @@ func (m *MMClient) DeleteMessage(postId string) error { //nolint:golint
 }

 func (m *MMClient) EditMessage(postId string, text string) (string, error) { //nolint:golint
-	post := &model.Post{Message: text}
+	post := &model.Post{Message: text, Id: postId}
 	res, resp := m.Client.UpdatePost(postId, post)
 	if resp.Error != nil {
 		return "", resp.Error
@@ -178,18 +178,18 @@ func (m *MMClient) SendDirectMessage(toUserId string, msg string, rootId string)
 }

 func (m *MMClient) SendDirectMessageProps(toUserId string, msg string, rootId string, props map[string]interface{}) { //nolint:golint
-	m.log.Debugf("SendDirectMessage to %s, msg %s", toUserId, msg)
+	m.logger.Debugf("SendDirectMessage to %s, msg %s", toUserId, msg)
 	// create DM channel (only happens on first message)
 	_, resp := m.Client.CreateDirectChannel(m.User.Id, toUserId)
 	if resp.Error != nil {
-		m.log.Debugf("SendDirectMessage to %#v failed: %s", toUserId, resp.Error)
+		m.logger.Debugf("SendDirectMessage to %#v failed: %s", toUserId, resp.Error)
 		return
 	}
 	channelName := model.GetDMNameFromIds(toUserId, m.User.Id)

 	// update our channels
 	if err := m.UpdateChannels(); err != nil {
-		m.log.Errorf("failed to update channels: %#v", err)
+		m.logger.Errorf("failed to update channels: %#v", err)
 	}

 	// build & send the message
--- a/matterclient/users.go
+++ b/matterclient/users.go
@@ -2,6 +2,7 @@ package matterclient

 import (
 	"errors"
+	"time"

 	"github.com/mattermost/mattermost-server/model"
 )
@@ -99,15 +100,25 @@ func (m *MMClient) GetUsers() map[string]*model.User {
 }

 func (m *MMClient) UpdateUsers() error {
-	mmusers, resp := m.Client.GetUsers(0, 50000, "")
+	idx := 0
+	max := 200
+	mmusers, resp := m.Client.GetUsers(idx, max, "")
 	if resp.Error != nil {
 		return errors.New(resp.Error.DetailedError)
 	}
-	m.Lock()
-	for _, user := range mmusers {
-		m.Users[user.Id] = user
+	for len(mmusers) > 0 {
+		m.Lock()
+		for _, user := range mmusers {
+			m.Users[user.Id] = user
+		}
+		m.Unlock()
+		mmusers, resp = m.Client.GetUsers(idx, max, "")
+		time.Sleep(time.Millisecond * 300)
+		if resp.Error != nil {
+			return errors.New(resp.Error.DetailedError)
+		}
+		idx++
 	}
-	m.Unlock()
 	return nil
 }

@@ -124,7 +135,7 @@ func (m *MMClient) UpdateUserNick(nick string) error {
 func (m *MMClient) UsernamesInChannel(channelId string) []string { //nolint:golint
 	res, resp := m.Client.GetChannelMembers(channelId, 0, 50000, "")
 	if resp.Error != nil {
-		m.log.Errorf("UsernamesInChannel(%s) failed: %s", channelId, resp.Error)
+		m.logger.Errorf("UsernamesInChannel(%s) failed: %s", channelId, resp.Error)
 		return []string{}
 	}
 	allusers := m.GetUsers()
--- a/vendor/github.com/Baozisoftware/qrcode-terminal-go/.gitignore
+++ b/vendor/github.com/Baozisoftware/qrcode-terminal-go/.gitignore
@@ -0,0 +1,24 @@
+# Compiled Object files, Static and Dynamic libs (Shared Objects)
+*.o
+*.a
+*.so
+
+# Folders
+_obj
+_test
+
+# Architecture specific extensions/prefixes
+*.[568vq]
+[568vq].out
+
+*.cgo1.go
+*.cgo2.c
+_cgo_defun.c
+_cgo_gotypes.go
+_cgo_export.*
+
+_testmain.go
+
+*.exe
+*.test
+*.prof
--- a/vendor/github.com/Baozisoftware/qrcode-terminal-go/LICENSE
+++ b/vendor/github.com/Baozisoftware/qrcode-terminal-go/LICENSE
@@ -0,0 +1,29 @@
+BSD 3-Clause License
+
+Copyright (c) 2017, Baozisoftware
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+* Redistributions of source code must retain the above copyright notice, this
+  list of conditions and the following disclaimer.
+
+* Redistributions in binary form must reproduce the above copyright notice,
+  this list of conditions and the following disclaimer in the documentation
+  and/or other materials provided with the distribution.
+
+* Neither the name of the copyright holder nor the names of its
+  contributors may be used to endorse or promote products derived from
+  this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
--- a/vendor/github.com/Baozisoftware/qrcode-terminal-go/README.md
+++ b/vendor/github.com/Baozisoftware/qrcode-terminal-go/README.md
@@ -0,0 +1,39 @@
+
+# qrcode-terminal-go
+QRCode terminal for golang.
+
+# Example
+```go
+package main
+
+import "github.com/Baozisoftware/qrcode-terminal-go"
+
+func main() {
+	Test1()
+	Test2()
+}
+
+func Test1(){
+	content := "Hello, 世界"
+	obj := qrcodeTerminal.New()
+	obj.Get(content).Print()
+}
+
+func Test2(){
+	content := "https://github.com/Baozisoftware/qrcode-terminal-go"
+	obj := qrcodeTerminal.New2(qrcodeTerminal.ConsoleColors.BrightBlue,qrcodeTerminal.ConsoleColors.BrightGreen,qrcodeTerminal.QRCodeRecoveryLevels.Low)
+	obj.Get([]byte(content)).Print()
+}
+```
+
+## Screenshots
+### Windows XP
+![winxp](https://github.com/Baozisoftware/qrcode-terminal-go/blob/master/screenshots/winxp.png)
+### Windows 7
+![win7](https://github.com/Baozisoftware/qrcode-terminal-go/blob/master/screenshots/win7.png)
+### Windows 10
+![win10](https://github.com/Baozisoftware/qrcode-terminal-go/blob/master/screenshots/win10.png)
+### Ubuntu
+![ubuntu](https://github.com/Baozisoftware/qrcode-terminal-go/blob/master/screenshots/ubuntu.png)
+### macOS
+![macos](https://github.com/Baozisoftware/qrcode-terminal-go/blob/master/screenshots/macos.png)
--- a/vendor/github.com/Baozisoftware/qrcode-terminal-go/qrcodeTerminal.go
+++ b/vendor/github.com/Baozisoftware/qrcode-terminal-go/qrcodeTerminal.go
@@ -0,0 +1,155 @@
+package qrcodeTerminal
+
+import (
+	"fmt"
+
+	"github.com/skip2/go-qrcode"
+	"github.com/mattn/go-colorable"
+	"image/png"
+	nbytes "bytes"
+)
+
+type consoleColor string
+type consoleColors struct {
+	NormalBlack   consoleColor
+	NormalRed     consoleColor
+	NormalGreen   consoleColor
+	NormalYellow  consoleColor
+	NormalBlue    consoleColor
+	NormalMagenta consoleColor
+	NormalCyan    consoleColor
+	NormalWhite   consoleColor
+	BrightBlack   consoleColor
+	BrightRed     consoleColor
+	BrightGreen   consoleColor
+	BrightYellow  consoleColor
+	BrightBlue    consoleColor
+	BrightMagenta consoleColor
+	BrightCyan    consoleColor
+	BrightWhite   consoleColor
+}
+type qrcodeRecoveryLevel qrcode.RecoveryLevel
+type qrcodeRecoveryLevels struct {
+	Low     qrcodeRecoveryLevel
+	Medium  qrcodeRecoveryLevel
+	High    qrcodeRecoveryLevel
+	Highest qrcodeRecoveryLevel
+}
+
+var (
+	ConsoleColors consoleColors = consoleColors{
+		NormalBlack:   "\033[38;5;0m  \033[0m",
+		NormalRed:     "\033[38;5;1m  \033[0m",
+		NormalGreen:   "\033[38;5;2m  \033[0m",
+		NormalYellow:  "\033[38;5;3m  \033[0m",
+		NormalBlue:    "\033[38;5;4m  \033[0m",
+		NormalMagenta: "\033[38;5;5m  \033[0m",
+		NormalCyan:    "\033[38;5;6m  \033[0m",
+		NormalWhite:   "\033[38;5;7m  \033[0m",
+		BrightBlack:   "\033[48;5;0m  \033[0m",
+		BrightRed:     "\033[48;5;1m  \033[0m",
+		BrightGreen:   "\033[48;5;2m  \033[0m",
+		BrightYellow:  "\033[48;5;3m  \033[0m",
+		BrightBlue:    "\033[48;5;4m  \033[0m",
+		BrightMagenta: "\033[48;5;5m  \033[0m",
+		BrightCyan:    "\033[48;5;6m  \033[0m",
+		BrightWhite:   "\033[48;5;7m  \033[0m"}
+	QRCodeRecoveryLevels = qrcodeRecoveryLevels{
+		Low:     qrcodeRecoveryLevel(qrcode.Low),
+		Medium:  qrcodeRecoveryLevel(qrcode.Medium),
+		High:    qrcodeRecoveryLevel(qrcode.High),
+		Highest: qrcodeRecoveryLevel(qrcode.Highest)}
+)
+
+type QRCodeString string
+
+func (v *QRCodeString) Print() {
+	fmt.Fprint(outer, *v)
+}
+
+type qrcodeTerminal struct {
+	front consoleColor
+	back  consoleColor
+	level qrcodeRecoveryLevel
+}
+
+func (v *qrcodeTerminal) Get(content interface{}) (result *QRCodeString) {
+	var qr *qrcode.QRCode
+	var err error
+	if t, ok := content.(string); ok {
+		qr, err = qrcode.New(t, qrcode.RecoveryLevel(v.level))
+	} else if t, ok := content.([]byte); ok {
+		qr, err = qrcode.New(string(t), qrcode.RecoveryLevel(v.level))
+	}
+	if qr != nil && err == nil {
+		data := qr.Bitmap()
+		result = v.getQRCodeString(data)
+	}
+	return
+}
+
+func (v *qrcodeTerminal) Get2(bytes []byte) (result *QRCodeString) {
+	data, err := parseQR(bytes)
+	if err == nil {
+		result = v.getQRCodeString(data)
+	}
+	return
+}
+
+func New2(front, back consoleColor, level qrcodeRecoveryLevel) *qrcodeTerminal {
+	obj := qrcodeTerminal{front: front, back: back, level: level}
+	return &obj
+}
+
+func New() *qrcodeTerminal {
+	front, back, level := ConsoleColors.BrightBlack, ConsoleColors.BrightWhite, QRCodeRecoveryLevels.Medium
+	return New2(front, back, level)
+}
+
+func (v *qrcodeTerminal) getQRCodeString(data [][]bool) (result *QRCodeString) {
+	str := ""
+	for ir, row := range data {
+		lr := len(row)
+		if ir == 0 || ir == 1 || ir == 2 ||
+			ir == lr-1 || ir == lr-2 || ir == lr-3 {
+			continue
+		}
+		for ic, col := range row {
+			lc := len(data)
+			if ic == 0 || ic == 1 || ic == 2 ||
+				ic == lc-1 || ic == lc-2 || ic == lc-3 {
+				continue
+			}
+			if col {
+				str += fmt.Sprint(v.front)
+			} else {
+				str += fmt.Sprint(v.back)
+			}
+		}
+		str += fmt.Sprintln()
+	}
+	obj := QRCodeString(str)
+	result = &obj
+	return
+}
+
+func parseQR(bytes []byte) (data [][]bool, err error) {
+	r := nbytes.NewReader(bytes)
+	img, err := png.Decode(r)
+	if err == nil {
+		rect := img.Bounds()
+		mx, my := rect.Max.X, rect.Max.Y
+		data = make([][]bool, mx)
+		for x := 0; x < mx; x++ {
+			data[x] = make([]bool, my)
+			for y := 0; y < my; y++ {
+				c := img.At(x, y)
+				r, _, _, _ := c.RGBA()
+				data[x][y] = r == 0
+			}
+		}
+	}
+	return
+}
+
+var outer = colorable.NewColorableStdout()
--- a/vendor/github.com/Jeffail/gabs/LICENSE
+++ b/vendor/github.com/Jeffail/gabs/LICENSE
@@ -0,0 +1,19 @@
+Copyright (c) 2014 Ashley Jeffs
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
--- a/vendor/github.com/Jeffail/gabs/README.md
+++ b/vendor/github.com/Jeffail/gabs/README.md
@@ -0,0 +1,315 @@
+![Gabs](gabs_logo.png "Gabs")
+
+Gabs is a small utility for dealing with dynamic or unknown JSON structures in
+golang. It's pretty much just a helpful wrapper around the golang
+`json.Marshal/json.Unmarshal` behaviour and `map[string]interface{}` objects.
+It does nothing spectacular except for being fabulous.
+
+https://godoc.org/github.com/Jeffail/gabs
+
+## How to install:
+
+``` bash
+go get github.com/Jeffail/gabs
+```
+
+## How to use
+
+### Parsing and searching JSON
+
+``` go
+...
+
+import "github.com/Jeffail/gabs"
+
+jsonParsed, err := gabs.ParseJSON([]byte(`{
+	"outter":{
+		"inner":{
+			"value1":10,
+			"value2":22
+		},
+		"alsoInner":{
+			"value1":20
+		}
+	}
+}`))
+
+var value float64
+var ok bool
+
+value, ok = jsonParsed.Path("outter.inner.value1").Data().(float64)
+// value == 10.0, ok == true
+
+value, ok = jsonParsed.Search("outter", "inner", "value1").Data().(float64)
+// value == 10.0, ok == true
+
+value, ok = jsonParsed.Path("does.not.exist").Data().(float64)
+// value == 0.0, ok == false
+
+exists := jsonParsed.Exists("outter", "inner", "value1")
+// exists == true
+
+exists := jsonParsed.Exists("does", "not", "exist")
+// exists == false
+
+exists := jsonParsed.ExistsP("does.not.exist")
+// exists == false
+
+...
+```
+
+### Iterating objects
+
+``` go
+...
+
+jsonParsed, _ := gabs.ParseJSON([]byte(`{"object":{ "first": 1, "second": 2, "third": 3 }}`))
+
+// S is shorthand for Search
+children, _ := jsonParsed.S("object").ChildrenMap()
+for key, child := range children {
+	fmt.Printf("key: %v, value: %v\n", key, child.Data().(string))
+}
+
+...
+```
+
+### Iterating arrays
+
+``` go
+...
+
+jsonParsed, _ := gabs.ParseJSON([]byte(`{"array":[ "first", "second", "third" ]}`))
+
+// S is shorthand for Search
+children, _ := jsonParsed.S("array").Children()
+for _, child := range children {
+	fmt.Println(child.Data().(string))
+}
+
+...
+```
+
+Will print:
+
+```
+first
+second
+third
+```
+
+Children() will return all children of an array in order. This also works on
+objects, however, the children will be returned in a random order.
+
+### Searching through arrays
+
+If your JSON structure contains arrays you can still search the fields of the
+objects within the array, this returns a JSON array containing the results for
+each element.
+
+``` go
+...
+
+jsonParsed, _ := gabs.ParseJSON([]byte(`{"array":[ {"value":1}, {"value":2}, {"value":3} ]}`))
+fmt.Println(jsonParsed.Path("array.value").String())
+
+...
+```
+
+Will print:
+
+```
+[1,2,3]
+```
+
+### Generating JSON
+
+``` go
+...
+
+jsonObj := gabs.New()
+// or gabs.Consume(jsonObject) to work on an existing map[string]interface{}
+
+jsonObj.Set(10, "outter", "inner", "value")
+jsonObj.SetP(20, "outter.inner.value2")
+jsonObj.Set(30, "outter", "inner2", "value3")
+
+fmt.Println(jsonObj.String())
+
+...
+```
+
+Will print:
+
+```
+{"outter":{"inner":{"value":10,"value2":20},"inner2":{"value3":30}}}
+```
+
+To pretty-print:
+
+``` go
+...
+
+fmt.Println(jsonObj.StringIndent("", "  "))
+
+...
+```
+
+Will print:
+
+```
+{
+  "outter": {
+    "inner": {
+      "value": 10,
+      "value2": 20
+    },
+    "inner2": {
+      "value3": 30
+    }
+  }
+}
+```
+
+### Generating Arrays
+
+``` go
+...
+
+jsonObj := gabs.New()
+
+jsonObj.Array("foo", "array")
+// Or .ArrayP("foo.array")
+
+jsonObj.ArrayAppend(10, "foo", "array")
+jsonObj.ArrayAppend(20, "foo", "array")
+jsonObj.ArrayAppend(30, "foo", "array")
+
+fmt.Println(jsonObj.String())
+
+...
+```
+
+Will print:
+
+```
+{"foo":{"array":[10,20,30]}}
+```
+
+Working with arrays by index:
+
+``` go
+...
+
+jsonObj := gabs.New()
+
+// Create an array with the length of 3
+jsonObj.ArrayOfSize(3, "foo")
+
+jsonObj.S("foo").SetIndex("test1", 0)
+jsonObj.S("foo").SetIndex("test2", 1)
+
+// Create an embedded array with the length of 3
+jsonObj.S("foo").ArrayOfSizeI(3, 2)
+
+jsonObj.S("foo").Index(2).SetIndex(1, 0)
+jsonObj.S("foo").Index(2).SetIndex(2, 1)
+jsonObj.S("foo").Index(2).SetIndex(3, 2)
+
+fmt.Println(jsonObj.String())
+
+...
+```
+
+Will print:
+
+```
+{"foo":["test1","test2",[1,2,3]]}
+```
+
+### Converting back to JSON
+
+This is the easiest part:
+
+``` go
+...
+
+jsonParsedObj, _ := gabs.ParseJSON([]byte(`{
+	"outter":{
+		"values":{
+			"first":10,
+			"second":11
+		}
+	},
+	"outter2":"hello world"
+}`))
+
+jsonOutput := jsonParsedObj.String()
+// Becomes `{"outter":{"values":{"first":10,"second":11}},"outter2":"hello world"}`
+
+...
+```
+
+And to serialize a specific segment is as simple as:
+
+``` go
+...
+
+jsonParsedObj := gabs.ParseJSON([]byte(`{
+	"outter":{
+		"values":{
+			"first":10,
+			"second":11
+		}
+	},
+	"outter2":"hello world"
+}`))
+
+jsonOutput := jsonParsedObj.Search("outter").String()
+// Becomes `{"values":{"first":10,"second":11}}`
+
+...
+```
+
+### Merge two containers
+
+You can merge a JSON structure into an existing one, where collisions will be
+converted into a JSON array.
+
+``` go
+jsonParsed1, _ := ParseJSON([]byte(`{"outter": {"value1": "one"}}`))
+jsonParsed2, _ := ParseJSON([]byte(`{"outter": {"inner": {"value3": "three"}}, "outter2": {"value2": "two"}}`))
+
+jsonParsed1.Merge(jsonParsed2)
+// Becomes `{"outter":{"inner":{"value3":"three"},"value1":"one"},"outter2":{"value2":"two"}}`
+```
+
+Arrays are merged:
+
+``` go
+jsonParsed1, _ := ParseJSON([]byte(`{"array": ["one"]}`))
+jsonParsed2, _ := ParseJSON([]byte(`{"array": ["two"]}`))
+
+jsonParsed1.Merge(jsonParsed2)
+// Becomes `{"array":["one", "two"]}`
+```
+
+### Parsing Numbers
+
+Gabs uses the `json` package under the bonnet, which by default will parse all
+number values into `float64`. If you need to parse `Int` values then you should
+use a `json.Decoder` (https://golang.org/pkg/encoding/json/#Decoder):
+
+``` go
+sample := []byte(`{"test":{"int":10, "float":6.66}}`)
+dec := json.NewDecoder(bytes.NewReader(sample))
+dec.UseNumber()
+
+val, err := gabs.ParseJSONDecoder(dec)
+if err != nil {
+    t.Errorf("Failed to parse: %v", err)
+    return
+}
+
+intValue, err := val.Path("test.int").Data().(json.Number).Int64()
+```
--- a/vendor/github.com/Jeffail/gabs/gabs.go
+++ b/vendor/github.com/Jeffail/gabs/gabs.go
@@ -0,0 +1,581 @@
+/*
+Copyright (c) 2014 Ashley Jeffs
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+*/
+
+// Package gabs implements a simplified wrapper around creating and parsing JSON.
+package gabs
+
+import (
+	"bytes"
+	"encoding/json"
+	"errors"
+	"io"
+	"io/ioutil"
+	"strings"
+)
+
+//--------------------------------------------------------------------------------------------------
+
+var (
+	// ErrOutOfBounds - Index out of bounds.
+	ErrOutOfBounds = errors.New("out of bounds")
+
+	// ErrNotObjOrArray - The target is not an object or array type.
+	ErrNotObjOrArray = errors.New("not an object or array")
+
+	// ErrNotObj - The target is not an object type.
+	ErrNotObj = errors.New("not an object")
+
+	// ErrNotArray - The target is not an array type.
+	ErrNotArray = errors.New("not an array")
+
+	// ErrPathCollision - Creating a path failed because an element collided with an existing value.
+	ErrPathCollision = errors.New("encountered value collision whilst building path")
+
+	// ErrInvalidInputObj - The input value was not a map[string]interface{}.
+	ErrInvalidInputObj = errors.New("invalid input object")
+
+	// ErrInvalidInputText - The input data could not be parsed.
+	ErrInvalidInputText = errors.New("input text could not be parsed")
+
+	// ErrInvalidPath - The filepath was not valid.
+	ErrInvalidPath = errors.New("invalid file path")
+
+	// ErrInvalidBuffer - The input buffer contained an invalid JSON string
+	ErrInvalidBuffer = errors.New("input buffer contained invalid JSON")
+)
+
+//--------------------------------------------------------------------------------------------------
+
+// Container - an internal structure that holds a reference to the core interface map of the parsed
+// json. Use this container to move context.
+type Container struct {
+	object interface{}
+}
+
+// Data - Return the contained data as an interface{}.
+func (g *Container) Data() interface{} {
+	if g == nil {
+		return nil
+	}
+	return g.object
+}
+
+//--------------------------------------------------------------------------------------------------
+
+// Path - Search for a value using dot notation.
+func (g *Container) Path(path string) *Container {
+	return g.Search(strings.Split(path, ".")...)
+}
+
+// Search - Attempt to find and return an object within the JSON structure by specifying the
+// hierarchy of field names to locate the target. If the search encounters an array and has not
+// reached the end target then it will iterate each object of the array for the target and return
+// all of the results in a JSON array.
+func (g *Container) Search(hierarchy ...string) *Container {
+	var object interface{}
+
+	object = g.Data()
+	for target := 0; target < len(hierarchy); target++ {
+		if mmap, ok := object.(map[string]interface{}); ok {
+			object, ok = mmap[hierarchy[target]]
+			if !ok {
+				return nil
+			}
+		} else if marray, ok := object.([]interface{}); ok {
+			tmpArray := []interface{}{}
+			for _, val := range marray {
+				tmpGabs := &Container{val}
+				res := tmpGabs.Search(hierarchy[target:]...)
+				if res != nil {
+					tmpArray = append(tmpArray, res.Data())
+				}
+			}
+			if len(tmpArray) == 0 {
+				return nil
+			}
+			return &Container{tmpArray}
+		} else {
+			return nil
+		}
+	}
+	return &Container{object}
+}
+
+// S - Shorthand method, does the same thing as Search.
+func (g *Container) S(hierarchy ...string) *Container {
+	return g.Search(hierarchy...)
+}
+
+// Exists - Checks whether a path exists.
+func (g *Container) Exists(hierarchy ...string) bool {
+	return g.Search(hierarchy...) != nil
+}
+
+// ExistsP - Checks whether a dot notation path exists.
+func (g *Container) ExistsP(path string) bool {
+	return g.Exists(strings.Split(path, ".")...)
+}
+
+// Index - Attempt to find and return an object within a JSON array by index.
+func (g *Container) Index(index int) *Container {
+	if array, ok := g.Data().([]interface{}); ok {
+		if index >= len(array) {
+			return &Container{nil}
+		}
+		return &Container{array[index]}
+	}
+	return &Container{nil}
+}
+
+// Children - Return a slice of all the children of the array. This also works for objects, however,
+// the children returned for an object will NOT be in order and you lose the names of the returned
+// objects this way.
+func (g *Container) Children() ([]*Container, error) {
+	if array, ok := g.Data().([]interface{}); ok {
+		children := make([]*Container, len(array))
+		for i := 0; i < len(array); i++ {
+			children[i] = &Container{array[i]}
+		}
+		return children, nil
+	}
+	if mmap, ok := g.Data().(map[string]interface{}); ok {
+		children := []*Container{}
+		for _, obj := range mmap {
+			children = append(children, &Container{obj})
+		}
+		return children, nil
+	}
+	return nil, ErrNotObjOrArray
+}
+
+// ChildrenMap - Return a map of all the children of an object.
+func (g *Container) ChildrenMap() (map[string]*Container, error) {
+	if mmap, ok := g.Data().(map[string]interface{}); ok {
+		children := map[string]*Container{}
+		for name, obj := range mmap {
+			children[name] = &Container{obj}
+		}
+		return children, nil
+	}
+	return nil, ErrNotObj
+}
+
+//--------------------------------------------------------------------------------------------------
+
+// Set - Set the value of a field at a JSON path, any parts of the path that do not exist will be
+// constructed, and if a collision occurs with a non object type whilst iterating the path an error
+// is returned.
+func (g *Container) Set(value interface{}, path ...string) (*Container, error) {
+	if len(path) == 0 {
+		g.object = value
+		return g, nil
+	}
+	var object interface{}
+	if g.object == nil {
+		g.object = map[string]interface{}{}
+	}
+	object = g.object
+	for target := 0; target < len(path); target++ {
+		if mmap, ok := object.(map[string]interface{}); ok {
+			if target == len(path)-1 {
+				mmap[path[target]] = value
+			} else if mmap[path[target]] == nil {
+				mmap[path[target]] = map[string]interface{}{}
+			}
+			object = mmap[path[target]]
+		} else {
+			return &Container{nil}, ErrPathCollision
+		}
+	}
+	return &Container{object}, nil
+}
+
+// SetP - Does the same as Set, but using a dot notation JSON path.
+func (g *Container) SetP(value interface{}, path string) (*Container, error) {
+	return g.Set(value, strings.Split(path, ".")...)
+}
+
+// SetIndex - Set a value of an array element based on the index.
+func (g *Container) SetIndex(value interface{}, index int) (*Container, error) {
+	if array, ok := g.Data().([]interface{}); ok {
+		if index >= len(array) {
+			return &Container{nil}, ErrOutOfBounds
+		}
+		array[index] = value
+		return &Container{array[index]}, nil
+	}
+	return &Container{nil}, ErrNotArray
+}
+
+// Object - Create a new JSON object at a path. Returns an error if the path contains a collision
+// with a non object type.
+func (g *Container) Object(path ...string) (*Container, error) {
+	return g.Set(map[string]interface{}{}, path...)
+}
+
+// ObjectP - Does the same as Object, but using a dot notation JSON path.
+func (g *Container) ObjectP(path string) (*Container, error) {
+	return g.Object(strings.Split(path, ".")...)
+}
+
+// ObjectI - Create a new JSON object at an array index. Returns an error if the object is not an
+// array or the index is out of bounds.
+func (g *Container) ObjectI(index int) (*Container, error) {
+	return g.SetIndex(map[string]interface{}{}, index)
+}
+
+// Array - Create a new JSON array at a path. Returns an error if the path contains a collision with
+// a non object type.
+func (g *Container) Array(path ...string) (*Container, error) {
+	return g.Set([]interface{}{}, path...)
+}
+
+// ArrayP - Does the same as Array, but using a dot notation JSON path.
+func (g *Container) ArrayP(path string) (*Container, error) {
+	return g.Array(strings.Split(path, ".")...)
+}
+
+// ArrayI - Create a new JSON array at an array index. Returns an error if the object is not an
+// array or the index is out of bounds.
+func (g *Container) ArrayI(index int) (*Container, error) {
+	return g.SetIndex([]interface{}{}, index)
+}
+
+// ArrayOfSize - Create a new JSON array of a particular size at a path. Returns an error if the
+// path contains a collision with a non object type.
+func (g *Container) ArrayOfSize(size int, path ...string) (*Container, error) {
+	a := make([]interface{}, size)
+	return g.Set(a, path...)
+}
+
+// ArrayOfSizeP - Does the same as ArrayOfSize, but using a dot notation JSON path.
+func (g *Container) ArrayOfSizeP(size int, path string) (*Container, error) {
+	return g.ArrayOfSize(size, strings.Split(path, ".")...)
+}
+
+// ArrayOfSizeI - Create a new JSON array of a particular size at an array index. Returns an error
+// if the object is not an array or the index is out of bounds.
+func (g *Container) ArrayOfSizeI(size, index int) (*Container, error) {
+	a := make([]interface{}, size)
+	return g.SetIndex(a, index)
+}
+
+// Delete - Delete an element at a JSON path, an error is returned if the element does not exist.
+func (g *Container) Delete(path ...string) error {
+	var object interface{}
+
+	if g.object == nil {
+		return ErrNotObj
+	}
+	object = g.object
+	for target := 0; target < len(path); target++ {
+		if mmap, ok := object.(map[string]interface{}); ok {
+			if target == len(path)-1 {
+				if _, ok := mmap[path[target]]; ok {
+					delete(mmap, path[target])
+				} else {
+					return ErrNotObj
+				}
+			}
+			object = mmap[path[target]]
+		} else {
+			return ErrNotObj
+		}
+	}
+	return nil
+}
+
+// DeleteP - Does the same as Delete, but using a dot notation JSON path.
+func (g *Container) DeleteP(path string) error {
+	return g.Delete(strings.Split(path, ".")...)
+}
+
+// Merge - Merges two gabs-containers
+func (g *Container) Merge(toMerge *Container) error {
+	var recursiveFnc func(map[string]interface{}, []string) error
+	recursiveFnc = func(mmap map[string]interface{}, path []string) error {
+		for key, value := range mmap {
+			newPath := append(path, key)
+			if g.Exists(newPath...) {
+				target := g.Search(newPath...)
+				switch t := value.(type) {
+				case map[string]interface{}:
+					switch targetV := target.Data().(type) {
+					case map[string]interface{}:
+						if err := recursiveFnc(t, newPath); err != nil {
+							return err
+						}
+					case []interface{}:
+						g.Set(append(targetV, t), newPath...)
+					default:
+						newSlice := append([]interface{}{}, targetV)
+						g.Set(append(newSlice, t), newPath...)
+					}
+				case []interface{}:
+					for _, valueOfSlice := range t {
+						if err := g.ArrayAppend(valueOfSlice, newPath...); err != nil {
+							return err
+						}
+					}
+				default:
+					switch targetV := target.Data().(type) {
+					case []interface{}:
+						g.Set(append(targetV, t), newPath...)
+					default:
+						newSlice := append([]interface{}{}, targetV)
+						g.Set(append(newSlice, t), newPath...)
+					}
+				}
+			} else {
+				// path doesn't exist. So set the value
+				if _, err := g.Set(value, newPath...); err != nil {
+					return err
+				}
+			}
+		}
+		return nil
+	}
+	if mmap, ok := toMerge.Data().(map[string]interface{}); ok {
+		return recursiveFnc(mmap, []string{})
+	}
+	return nil
+}
+
+//--------------------------------------------------------------------------------------------------
+
+/*
+Array modification/search - Keeping these options simple right now, no need for anything more
+complicated since you can just cast to []interface{}, modify and then reassign with Set.
+*/
+
+// ArrayAppend - Append a value onto a JSON array. If the target is not a JSON array then it will be
+// converted into one, with its contents as the first element of the array.
+func (g *Container) ArrayAppend(value interface{}, path ...string) error {
+	if array, ok := g.Search(path...).Data().([]interface{}); ok {
+		array = append(array, value)
+		_, err := g.Set(array, path...)
+		return err
+	}
+
+	newArray := []interface{}{}
+	if d := g.Search(path...).Data(); d != nil {
+		newArray = append(newArray, d)
+	}
+	newArray = append(newArray, value)
+
+	_, err := g.Set(newArray, path...)
+	return err
+}
+
+// ArrayAppendP - Append a value onto a JSON array using a dot notation JSON path.
+func (g *Container) ArrayAppendP(value interface{}, path string) error {
+	return g.ArrayAppend(value, strings.Split(path, ".")...)
+}
+
+// ArrayRemove - Remove an element from a JSON array.
+func (g *Container) ArrayRemove(index int, path ...string) error {
+	if index < 0 {
+		return ErrOutOfBounds
+	}
+	array, ok := g.Search(path...).Data().([]interface{})
+	if !ok {
+		return ErrNotArray
+	}
+	if index < len(array) {
+		array = append(array[:index], array[index+1:]...)
+	} else {
+		return ErrOutOfBounds
+	}
+	_, err := g.Set(array, path...)
+	return err
+}
+
+// ArrayRemoveP - Remove an element from a JSON array using a dot notation JSON path.
+func (g *Container) ArrayRemoveP(index int, path string) error {
+	return g.ArrayRemove(index, strings.Split(path, ".")...)
+}
+
+// ArrayElement - Access an element from a JSON array.
+func (g *Container) ArrayElement(index int, path ...string) (*Container, error) {
+	if index < 0 {
+		return &Container{nil}, ErrOutOfBounds
+	}
+	array, ok := g.Search(path...).Data().([]interface{})
+	if !ok {
+		return &Container{nil}, ErrNotArray
+	}
+	if index < len(array) {
+		return &Container{array[index]}, nil
+	}
+	return &Container{nil}, ErrOutOfBounds
+}
+
+// ArrayElementP - Access an element from a JSON array using a dot notation JSON path.
+func (g *Container) ArrayElementP(index int, path string) (*Container, error) {
+	return g.ArrayElement(index, strings.Split(path, ".")...)
+}
+
+// ArrayCount - Count the number of elements in a JSON array.
+func (g *Container) ArrayCount(path ...string) (int, error) {
+	if array, ok := g.Search(path...).Data().([]interface{}); ok {
+		return len(array), nil
+	}
+	return 0, ErrNotArray
+}
+
+// ArrayCountP - Count the number of elements in a JSON array using a dot notation JSON path.
+func (g *Container) ArrayCountP(path string) (int, error) {
+	return g.ArrayCount(strings.Split(path, ".")...)
+}
+
+//--------------------------------------------------------------------------------------------------
+
+// Bytes - Converts the contained object back to a JSON []byte blob.
+func (g *Container) Bytes() []byte {
+	if g.Data() != nil {
+		if bytes, err := json.Marshal(g.object); err == nil {
+			return bytes
+		}
+	}
+	return []byte("{}")
+}
+
+// BytesIndent - Converts the contained object to a JSON []byte blob formatted with prefix, indent.
+func (g *Container) BytesIndent(prefix string, indent string) []byte {
+	if g.object != nil {
+		if bytes, err := json.MarshalIndent(g.object, prefix, indent); err == nil {
+			return bytes
+		}
+	}
+	return []byte("{}")
+}
+
+// String - Converts the contained object to a JSON formatted string.
+func (g *Container) String() string {
+	return string(g.Bytes())
+}
+
+// StringIndent - Converts the contained object back to a JSON formatted string with prefix, indent.
+func (g *Container) StringIndent(prefix string, indent string) string {
+	return string(g.BytesIndent(prefix, indent))
+}
+
+// EncodeOpt is a functional option for the EncodeJSON method.
+type EncodeOpt func(e *json.Encoder)
+
+// EncodeOptHTMLEscape sets the encoder to escape the JSON for html.
+func EncodeOptHTMLEscape(doEscape bool) EncodeOpt {
+	return func(e *json.Encoder) {
+		e.SetEscapeHTML(doEscape)
+	}
+}
+
+// EncodeOptIndent sets the encoder to indent the JSON output.
+func EncodeOptIndent(prefix string, indent string) EncodeOpt {
+	return func(e *json.Encoder) {
+		e.SetIndent(prefix, indent)
+	}
+}
+
+// EncodeJSON - Encodes the contained object back to a JSON formatted []byte
+// using a variant list of modifier functions for the encoder being used.
+// Functions for modifying the output are prefixed with EncodeOpt, e.g.
+// EncodeOptHTMLEscape.
+func (g *Container) EncodeJSON(encodeOpts ...EncodeOpt) []byte {
+	var b bytes.Buffer
+	encoder := json.NewEncoder(&b)
+	encoder.SetEscapeHTML(false) // Do not escape by default.
+	for _, opt := range encodeOpts {
+		opt(encoder)
+	}
+	if err := encoder.Encode(g.object); err != nil {
+		return []byte("{}")
+	}
+	result := b.Bytes()
+	if len(result) > 0 {
+		result = result[:len(result)-1]
+	}
+	return result
+}
+
+// New - Create a new gabs JSON object.
+func New() *Container {
+	return &Container{map[string]interface{}{}}
+}
+
+// Consume - Gobble up an already converted JSON object, or a fresh map[string]interface{} object.
+func Consume(root interface{}) (*Container, error) {
+	return &Container{root}, nil
+}
+
+// ParseJSON - Convert a string into a representation of the parsed JSON.
+func ParseJSON(sample []byte) (*Container, error) {
+	var gabs Container
+
+	if err := json.Unmarshal(sample, &gabs.object); err != nil {
+		return nil, err
+	}
+
+	return &gabs, nil
+}
+
+// ParseJSONDecoder - Convert a json.Decoder into a representation of the parsed JSON.
+func ParseJSONDecoder(decoder *json.Decoder) (*Container, error) {
+	var gabs Container
+
+	if err := decoder.Decode(&gabs.object); err != nil {
+		return nil, err
+	}
+
+	return &gabs, nil
+}
+
+// ParseJSONFile - Read a file and convert into a representation of the parsed JSON.
+func ParseJSONFile(path string) (*Container, error) {
+	if len(path) > 0 {
+		cBytes, err := ioutil.ReadFile(path)
+		if err != nil {
+			return nil, err
+		}
+
+		container, err := ParseJSON(cBytes)
+		if err != nil {
+			return nil, err
+		}
+
+		return container, nil
+	}
+	return nil, ErrInvalidPath
+}
+
+// ParseJSONBuffer - Read the contents of a buffer into a representation of the parsed JSON.
+func ParseJSONBuffer(buffer io.Reader) (*Container, error) {
+	var gabs Container
+	jsonDecoder := json.NewDecoder(buffer)
+	if err := jsonDecoder.Decode(&gabs.object); err != nil {
+		return nil, err
+	}
+
+	return &gabs, nil
+}
+
+//--------------------------------------------------------------------------------------------------
--- a/vendor/github.com/Jeffail/gabs/gabs_logo.png
+++ b/vendor/github.com/Jeffail/gabs/gabs_logo.png
--- a/vendor/github.com/Philipp15b/go-steam/README.md
+++ b/vendor/github.com/Philipp15b/go-steam/README.md
@@ -45,20 +45,11 @@ Whether you want to develop your own Steam bot or directly work on go-steam itse

 ## Updating go-steam to a new SteamKit version

-To update go-steam to a new version of SteamKit, do the following:
+Go source code is generated with code in the `generator` directory.
+Look at `generator/README.md` for more information on how to use the generator.

-	go get github.com/golang/protobuf/protoc-gen-go/
-    git submodule init && git submodule update
-    cd generator
-    go run generator.go clean proto steamlang
-
-Make sure that `$GOPATH/bin` / `protoc-gen-go` is in your `$PATH`. You'll also need [`protoc`](https://developers.google.com/protocol-buffers/docs/downloads), the protocol buffer compiler. At the moment, we use Protocol Buffers 2.6.1 with `proco-gen-go`-[2402d76](https://github.com/golang/protobuf/tree/2402d76f3d41f928c7902a765dfc872356dd3aad).
-
-To compile the Steam Language files, you also need the [.NET Framework](https://www.microsoft.com/net/downloads)
-on Windows or [mono](http://www.go-mono.com/mono-downloads/download.html) on other operating systems.
-
-Apply the protocol changes where necessary.
+Then, after generating new Go source files, update `go-steam` as necessary.

 ## License

-Steam for Go is licensed under the New BSD License. More information can be found in LICENSE.txt.
+Steam for Go is licensed under the New BSD License. More information can be found in LICENSE.txt.
--- a/vendor/github.com/Philipp15b/go-steam/auth.go
+++ b/vendor/github.com/Philipp15b/go-steam/auth.go
@@ -94,9 +94,6 @@ func (a *Auth) HandlePacket(packet *Packet) {
 		a.handleUpdateMachineAuth(packet)
 	case EMsg_ClientAccountInfo:
 		a.handleAccountInfo(packet)
-	case EMsg_ClientWalletInfoUpdate:
-	case EMsg_ClientRequestWebAPIAuthenticateUserNonceResponse:
-	case EMsg_ClientMarketingMessageUpdate:
 	}
 }

--- a/vendor/github.com/Philipp15b/go-steam/client.go
+++ b/vendor/github.com/Philipp15b/go-steam/client.go
@@ -133,11 +133,17 @@ func (c *Client) Connected() bool {
 // If you want to connect to a specific server, use `ConnectTo`.
 func (c *Client) Connect() *netutil.PortAddr {
 	var server *netutil.PortAddr
+
+	// try to initialize the directory cache
+	if !steamDirectoryCache.IsInitialized() {
+		_ = steamDirectoryCache.Initialize()
+	}
 	if steamDirectoryCache.IsInitialized() {
 		server = steamDirectoryCache.GetRandomCM()
 	} else {
 		server = GetRandomCM()
 	}
+
 	c.ConnectTo(server)
 	return server
 }
--- a/vendor/github.com/Philipp15b/go-steam/protocol/internal.go
+++ b/vendor/github.com/Philipp15b/go-steam/protocol/internal.go
@@ -1,6 +1,7 @@
 package protocol

 import (
+	"encoding/hex"
 	"io"
 	"math"
 	"strconv"
@@ -42,6 +43,7 @@ const EClientPersonaStateFlag_DefaultInfoRequest = EClientPersonaStateFlag_Playe

 const DefaultAvatar = "fef49e7fa7e1997310d705b2a6158ff8dc1cdfeb"

-func ValidAvatar(avatar string) bool {
-	return !(avatar == "0000000000000000000000000000000000000000" || len(avatar) != 40)
+func ValidAvatar(avatar []byte) bool {
+	str := hex.EncodeToString(avatar)
+	return !(str == "0000000000000000000000000000000000000000" || len(str) != 40)
 }
--- a/vendor/github.com/Philipp15b/go-steam/protocol/protobuf/app_ticket.pb.go
+++ b/vendor/github.com/Philipp15b/go-steam/protocol/protobuf/app_ticket.pb.go
@@ -1,31 +1,60 @@
-// Code generated by protoc-gen-go.
+// Code generated by protoc-gen-go. DO NOT EDIT.
 // source: encrypted_app_ticket.proto
-// DO NOT EDIT!

 package protobuf

-import proto "github.com/golang/protobuf/proto"
-import fmt "fmt"
-import math "math"
+import (
+	fmt "fmt"
+	proto "github.com/golang/protobuf/proto"
+	math "math"
+)

 // Reference imports to suppress errors if they are not otherwise used.
 var _ = proto.Marshal
 var _ = fmt.Errorf
 var _ = math.Inf

+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the proto package protobuf is being compiled against.
+// A compilation error at this line likely means your copy of the
+// proto package protobuf to be updated.
+const _ = proto.ProtoPackageIsVersion3 // please upgrade the proto package
+
 type EncryptedAppTicket struct {
-	TicketVersionNo               *uint32 `protobuf:"varint,1,opt,name=ticket_version_no" json:"ticket_version_no,omitempty"`
-	CrcEncryptedticket            *uint32 `protobuf:"varint,2,opt,name=crc_encryptedticket" json:"crc_encryptedticket,omitempty"`
-	CbEncrypteduserdata           *uint32 `protobuf:"varint,3,opt,name=cb_encrypteduserdata" json:"cb_encrypteduserdata,omitempty"`
-	CbEncryptedAppownershipticket *uint32 `protobuf:"varint,4,opt,name=cb_encrypted_appownershipticket" json:"cb_encrypted_appownershipticket,omitempty"`
-	EncryptedTicket               []byte  `protobuf:"bytes,5,opt,name=encrypted_ticket" json:"encrypted_ticket,omitempty"`
-	XXX_unrecognized              []byte  `json:"-"`
+	TicketVersionNo               *uint32  `protobuf:"varint,1,opt,name=ticket_version_no" json:"ticket_version_no,omitempty"`
+	CrcEncryptedticket            *uint32  `protobuf:"varint,2,opt,name=crc_encryptedticket" json:"crc_encryptedticket,omitempty"`
+	CbEncrypteduserdata           *uint32  `protobuf:"varint,3,opt,name=cb_encrypteduserdata" json:"cb_encrypteduserdata,omitempty"`
+	CbEncryptedAppownershipticket *uint32  `protobuf:"varint,4,opt,name=cb_encrypted_appownershipticket" json:"cb_encrypted_appownershipticket,omitempty"`
+	EncryptedTicket               []byte   `protobuf:"bytes,5,opt,name=encrypted_ticket" json:"encrypted_ticket,omitempty"`
+	XXX_NoUnkeyedLiteral          struct{} `json:"-"`
+	XXX_unrecognized              []byte   `json:"-"`
+	XXX_sizecache                 int32    `json:"-"`
 }

-func (m *EncryptedAppTicket) Reset()                    { *m = EncryptedAppTicket{} }
-func (m *EncryptedAppTicket) String() string            { return proto.CompactTextString(m) }
-func (*EncryptedAppTicket) ProtoMessage()               {}
-func (*EncryptedAppTicket) Descriptor() ([]byte, []int) { return app_ticket_fileDescriptor0, []int{0} }
+func (m *EncryptedAppTicket) Reset()         { *m = EncryptedAppTicket{} }
+func (m *EncryptedAppTicket) String() string { return proto.CompactTextString(m) }
+func (*EncryptedAppTicket) ProtoMessage()    {}
+func (*EncryptedAppTicket) Descriptor() ([]byte, []int) {
+	return fileDescriptor_c6d69fd1cac4e8d5, []int{0}
+}
+
+func (m *EncryptedAppTicket) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_EncryptedAppTicket.Unmarshal(m, b)
+}
+func (m *EncryptedAppTicket) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_EncryptedAppTicket.Marshal(b, m, deterministic)
+}
+func (m *EncryptedAppTicket) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_EncryptedAppTicket.Merge(m, src)
+}
+func (m *EncryptedAppTicket) XXX_Size() int {
+	return xxx_messageInfo_EncryptedAppTicket.Size(m)
+}
+func (m *EncryptedAppTicket) XXX_DiscardUnknown() {
+	xxx_messageInfo_EncryptedAppTicket.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_EncryptedAppTicket proto.InternalMessageInfo

 func (m *EncryptedAppTicket) GetTicketVersionNo() uint32 {
 	if m != nil && m.TicketVersionNo != nil {
@@ -66,17 +95,19 @@ func init() {
 	proto.RegisterType((*EncryptedAppTicket)(nil), "EncryptedAppTicket")
 }

-var app_ticket_fileDescriptor0 = []byte{
-	// 162 bytes of a gzipped FileDescriptorProto
-	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x09, 0x6e, 0x88, 0x02, 0xff, 0xe2, 0x92, 0x4a, 0xcd, 0x4b, 0x2e,
+func init() { proto.RegisterFile("encrypted_app_ticket.proto", fileDescriptor_c6d69fd1cac4e8d5) }
+
+var fileDescriptor_c6d69fd1cac4e8d5 = []byte{
+	// 164 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xe2, 0x92, 0x4a, 0xcd, 0x4b, 0x2e,
 	0xaa, 0x2c, 0x28, 0x49, 0x4d, 0x89, 0x4f, 0x2c, 0x28, 0x88, 0x2f, 0xc9, 0x4c, 0xce, 0x4e, 0x2d,
 	0xd1, 0x2b, 0x28, 0xca, 0x2f, 0xc9, 0x57, 0x5a, 0xcb, 0xc8, 0x25, 0xe4, 0x0a, 0x93, 0x76, 0x2c,
 	0x28, 0x08, 0x01, 0x4b, 0x0a, 0x49, 0x72, 0x09, 0x42, 0x94, 0xc5, 0x97, 0xa5, 0x16, 0x15, 0x67,
 	0xe6, 0xe7, 0xc5, 0xe7, 0xe5, 0x4b, 0x30, 0x2a, 0x30, 0x6a, 0xf0, 0x0a, 0x49, 0x73, 0x09, 0x27,
 	0x17, 0x25, 0xc7, 0xc3, 0xcd, 0x84, 0xa8, 0x93, 0x60, 0x02, 0x4b, 0xca, 0x70, 0x89, 0x24, 0x27,
 	0x21, 0xe4, 0x4a, 0x8b, 0x53, 0x8b, 0x52, 0x12, 0x4b, 0x12, 0x25, 0x98, 0xc1, 0xb2, 0xea, 0x5c,
-	0xf2, 0xc8, 0xb2, 0x20, 0xd7, 0xe4, 0x97, 0xe7, 0x01, 0x2d, 0xc8, 0xc8, 0x2c, 0x80, 0x1a, 0xc3,
-	0x02, 0x56, 0x28, 0xc1, 0x25, 0x80, 0x50, 0x05, 0x95, 0x61, 0x05, 0xca, 0xf0, 0x38, 0xb1, 0x7a,
-	0x30, 0x36, 0x30, 0x32, 0x00, 0x02, 0x00, 0x00, 0xff, 0xff, 0x03, 0x8c, 0xdb, 0x92, 0xd3, 0x00,
-	0x00, 0x00,
+	0xf2, 0xc8, 0xb2, 0x20, 0xd7, 0xe4, 0x97, 0xe7, 0xa5, 0x16, 0x15, 0x67, 0x64, 0x16, 0x40, 0x8d,
+	0x61, 0x01, 0x2b, 0x94, 0xe0, 0x12, 0x40, 0xa8, 0x82, 0xca, 0xb0, 0x2a, 0x30, 0x6a, 0xf0, 0x38,
+	0xb1, 0x7a, 0x30, 0x36, 0x30, 0x32, 0x00, 0x02, 0x00, 0x00, 0xff, 0xff, 0x03, 0x8c, 0xdb, 0x92,
+	0xd3, 0x00, 0x00, 0x00,
 }
--- a/vendor/github.com/Philipp15b/go-steam/protocol/protobuf/base.pb.go
+++ b/vendor/github.com/Philipp15b/go-steam/protocol/protobuf/base.pb.go
--- a/vendor/github.com/Philipp15b/go-steam/protocol/protobuf/client_server.pb.go
+++ b/vendor/github.com/Philipp15b/go-steam/protocol/protobuf/client_server.pb.go
--- a/vendor/github.com/Philipp15b/go-steam/protocol/protobuf/client_server_2.pb.go
+++ b/vendor/github.com/Philipp15b/go-steam/protocol/protobuf/client_server_2.pb.go
--- a/vendor/github.com/Philipp15b/go-steam/protocol/protobuf/client_server_friends.pb.go
+++ b/vendor/github.com/Philipp15b/go-steam/protocol/protobuf/client_server_friends.pb.go
--- a/vendor/github.com/Philipp15b/go-steam/protocol/protobuf/client_server_login.pb.go
+++ b/vendor/github.com/Philipp15b/go-steam/protocol/protobuf/client_server_login.pb.go
--- a/vendor/github.com/Philipp15b/go-steam/protocol/protobuf/client_site_license.pb.go
+++ b/vendor/github.com/Philipp15b/go-steam/protocol/protobuf/client_site_license.pb.go
@@ -0,0 +1,397 @@
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// source: steammessages_sitelicenseclient.proto
+
+package protobuf
+
+import (
+	fmt "fmt"
+	proto "github.com/golang/protobuf/proto"
+	math "math"
+)
+
+// Reference imports to suppress errors if they are not otherwise used.
+var _ = proto.Marshal
+var _ = fmt.Errorf
+var _ = math.Inf
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the proto package protobuf is being compiled against.
+// A compilation error at this line likely means your copy of the
+// proto package protobuf to be updated.
+const _ = proto.ProtoPackageIsVersion3 // please upgrade the proto package
+
+type CMsgClientSiteInfo struct {
+	SiteId                 *uint64  `protobuf:"varint,1,opt,name=site_id" json:"site_id,omitempty"`
+	SiteName               *string  `protobuf:"bytes,2,opt,name=site_name" json:"site_name,omitempty"`
+	AllowCachedCredentials *bool    `protobuf:"varint,3,opt,name=allow_cached_credentials" json:"allow_cached_credentials,omitempty"`
+	XXX_NoUnkeyedLiteral   struct{} `json:"-"`
+	XXX_unrecognized       []byte   `json:"-"`
+	XXX_sizecache          int32    `json:"-"`
+}
+
+func (m *CMsgClientSiteInfo) Reset()         { *m = CMsgClientSiteInfo{} }
+func (m *CMsgClientSiteInfo) String() string { return proto.CompactTextString(m) }
+func (*CMsgClientSiteInfo) ProtoMessage()    {}
+func (*CMsgClientSiteInfo) Descriptor() ([]byte, []int) {
+	return fileDescriptor_0a32817a56a37a6e, []int{0}
+}
+
+func (m *CMsgClientSiteInfo) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_CMsgClientSiteInfo.Unmarshal(m, b)
+}
+func (m *CMsgClientSiteInfo) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_CMsgClientSiteInfo.Marshal(b, m, deterministic)
+}
+func (m *CMsgClientSiteInfo) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_CMsgClientSiteInfo.Merge(m, src)
+}
+func (m *CMsgClientSiteInfo) XXX_Size() int {
+	return xxx_messageInfo_CMsgClientSiteInfo.Size(m)
+}
+func (m *CMsgClientSiteInfo) XXX_DiscardUnknown() {
+	xxx_messageInfo_CMsgClientSiteInfo.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_CMsgClientSiteInfo proto.InternalMessageInfo
+
+func (m *CMsgClientSiteInfo) GetSiteId() uint64 {
+	if m != nil && m.SiteId != nil {
+		return *m.SiteId
+	}
+	return 0
+}
+
+func (m *CMsgClientSiteInfo) GetSiteName() string {
+	if m != nil && m.SiteName != nil {
+		return *m.SiteName
+	}
+	return ""
+}
+
+func (m *CMsgClientSiteInfo) GetAllowCachedCredentials() bool {
+	if m != nil && m.AllowCachedCredentials != nil {
+		return *m.AllowCachedCredentials
+	}
+	return false
+}
+
+type CMsgClientSiteLicenseCheckout struct {
+	Appid                *uint32  `protobuf:"varint,1,opt,name=appid" json:"appid,omitempty"`
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+func (m *CMsgClientSiteLicenseCheckout) Reset()         { *m = CMsgClientSiteLicenseCheckout{} }
+func (m *CMsgClientSiteLicenseCheckout) String() string { return proto.CompactTextString(m) }
+func (*CMsgClientSiteLicenseCheckout) ProtoMessage()    {}
+func (*CMsgClientSiteLicenseCheckout) Descriptor() ([]byte, []int) {
+	return fileDescriptor_0a32817a56a37a6e, []int{1}
+}
+
+func (m *CMsgClientSiteLicenseCheckout) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_CMsgClientSiteLicenseCheckout.Unmarshal(m, b)
+}
+func (m *CMsgClientSiteLicenseCheckout) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_CMsgClientSiteLicenseCheckout.Marshal(b, m, deterministic)
+}
+func (m *CMsgClientSiteLicenseCheckout) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_CMsgClientSiteLicenseCheckout.Merge(m, src)
+}
+func (m *CMsgClientSiteLicenseCheckout) XXX_Size() int {
+	return xxx_messageInfo_CMsgClientSiteLicenseCheckout.Size(m)
+}
+func (m *CMsgClientSiteLicenseCheckout) XXX_DiscardUnknown() {
+	xxx_messageInfo_CMsgClientSiteLicenseCheckout.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_CMsgClientSiteLicenseCheckout proto.InternalMessageInfo
+
+func (m *CMsgClientSiteLicenseCheckout) GetAppid() uint32 {
+	if m != nil && m.Appid != nil {
+		return *m.Appid
+	}
+	return 0
+}
+
+type CMsgClientSiteLicenseCheckoutResponse struct {
+	Eresult              *int32   `protobuf:"varint,1,opt,name=eresult,def=2" json:"eresult,omitempty"`
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+func (m *CMsgClientSiteLicenseCheckoutResponse) Reset()         { *m = CMsgClientSiteLicenseCheckoutResponse{} }
+func (m *CMsgClientSiteLicenseCheckoutResponse) String() string { return proto.CompactTextString(m) }
+func (*CMsgClientSiteLicenseCheckoutResponse) ProtoMessage()    {}
+func (*CMsgClientSiteLicenseCheckoutResponse) Descriptor() ([]byte, []int) {
+	return fileDescriptor_0a32817a56a37a6e, []int{2}
+}
+
+func (m *CMsgClientSiteLicenseCheckoutResponse) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_CMsgClientSiteLicenseCheckoutResponse.Unmarshal(m, b)
+}
+func (m *CMsgClientSiteLicenseCheckoutResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_CMsgClientSiteLicenseCheckoutResponse.Marshal(b, m, deterministic)
+}
+func (m *CMsgClientSiteLicenseCheckoutResponse) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_CMsgClientSiteLicenseCheckoutResponse.Merge(m, src)
+}
+func (m *CMsgClientSiteLicenseCheckoutResponse) XXX_Size() int {
+	return xxx_messageInfo_CMsgClientSiteLicenseCheckoutResponse.Size(m)
+}
+func (m *CMsgClientSiteLicenseCheckoutResponse) XXX_DiscardUnknown() {
+	xxx_messageInfo_CMsgClientSiteLicenseCheckoutResponse.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_CMsgClientSiteLicenseCheckoutResponse proto.InternalMessageInfo
+
+const Default_CMsgClientSiteLicenseCheckoutResponse_Eresult int32 = 2
+
+func (m *CMsgClientSiteLicenseCheckoutResponse) GetEresult() int32 {
+	if m != nil && m.Eresult != nil {
+		return *m.Eresult
+	}
+	return Default_CMsgClientSiteLicenseCheckoutResponse_Eresult
+}
+
+type CMsgClientSiteLicenseGetAvailableSeats struct {
+	Appid                *uint32  `protobuf:"varint,1,opt,name=appid" json:"appid,omitempty"`
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+func (m *CMsgClientSiteLicenseGetAvailableSeats) Reset() {
+	*m = CMsgClientSiteLicenseGetAvailableSeats{}
+}
+func (m *CMsgClientSiteLicenseGetAvailableSeats) String() string { return proto.CompactTextString(m) }
+func (*CMsgClientSiteLicenseGetAvailableSeats) ProtoMessage()    {}
+func (*CMsgClientSiteLicenseGetAvailableSeats) Descriptor() ([]byte, []int) {
+	return fileDescriptor_0a32817a56a37a6e, []int{3}
+}
+
+func (m *CMsgClientSiteLicenseGetAvailableSeats) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_CMsgClientSiteLicenseGetAvailableSeats.Unmarshal(m, b)
+}
+func (m *CMsgClientSiteLicenseGetAvailableSeats) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_CMsgClientSiteLicenseGetAvailableSeats.Marshal(b, m, deterministic)
+}
+func (m *CMsgClientSiteLicenseGetAvailableSeats) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_CMsgClientSiteLicenseGetAvailableSeats.Merge(m, src)
+}
+func (m *CMsgClientSiteLicenseGetAvailableSeats) XXX_Size() int {
+	return xxx_messageInfo_CMsgClientSiteLicenseGetAvailableSeats.Size(m)
+}
+func (m *CMsgClientSiteLicenseGetAvailableSeats) XXX_DiscardUnknown() {
+	xxx_messageInfo_CMsgClientSiteLicenseGetAvailableSeats.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_CMsgClientSiteLicenseGetAvailableSeats proto.InternalMessageInfo
+
+func (m *CMsgClientSiteLicenseGetAvailableSeats) GetAppid() uint32 {
+	if m != nil && m.Appid != nil {
+		return *m.Appid
+	}
+	return 0
+}
+
+type CMsgClientSiteLicenseGetAvailableSeatsResponse struct {
+	Eresult              *int32   `protobuf:"varint,1,opt,name=eresult,def=2" json:"eresult,omitempty"`
+	Seats                *uint32  `protobuf:"varint,2,opt,name=seats" json:"seats,omitempty"`
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+func (m *CMsgClientSiteLicenseGetAvailableSeatsResponse) Reset() {
+	*m = CMsgClientSiteLicenseGetAvailableSeatsResponse{}
+}
+func (m *CMsgClientSiteLicenseGetAvailableSeatsResponse) String() string {
+	return proto.CompactTextString(m)
+}
+func (*CMsgClientSiteLicenseGetAvailableSeatsResponse) ProtoMessage() {}
+func (*CMsgClientSiteLicenseGetAvailableSeatsResponse) Descriptor() ([]byte, []int) {
+	return fileDescriptor_0a32817a56a37a6e, []int{4}
+}
+
+func (m *CMsgClientSiteLicenseGetAvailableSeatsResponse) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_CMsgClientSiteLicenseGetAvailableSeatsResponse.Unmarshal(m, b)
+}
+func (m *CMsgClientSiteLicenseGetAvailableSeatsResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_CMsgClientSiteLicenseGetAvailableSeatsResponse.Marshal(b, m, deterministic)
+}
+func (m *CMsgClientSiteLicenseGetAvailableSeatsResponse) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_CMsgClientSiteLicenseGetAvailableSeatsResponse.Merge(m, src)
+}
+func (m *CMsgClientSiteLicenseGetAvailableSeatsResponse) XXX_Size() int {
+	return xxx_messageInfo_CMsgClientSiteLicenseGetAvailableSeatsResponse.Size(m)
+}
+func (m *CMsgClientSiteLicenseGetAvailableSeatsResponse) XXX_DiscardUnknown() {
+	xxx_messageInfo_CMsgClientSiteLicenseGetAvailableSeatsResponse.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_CMsgClientSiteLicenseGetAvailableSeatsResponse proto.InternalMessageInfo
+
+const Default_CMsgClientSiteLicenseGetAvailableSeatsResponse_Eresult int32 = 2
+
+func (m *CMsgClientSiteLicenseGetAvailableSeatsResponse) GetEresult() int32 {
+	if m != nil && m.Eresult != nil {
+		return *m.Eresult
+	}
+	return Default_CMsgClientSiteLicenseGetAvailableSeatsResponse_Eresult
+}
+
+func (m *CMsgClientSiteLicenseGetAvailableSeatsResponse) GetSeats() uint32 {
+	if m != nil && m.Seats != nil {
+		return *m.Seats
+	}
+	return 0
+}
+
+type CMsgClientSiteLicenseGetContentCacheInfo struct {
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+func (m *CMsgClientSiteLicenseGetContentCacheInfo) Reset() {
+	*m = CMsgClientSiteLicenseGetContentCacheInfo{}
+}
+func (m *CMsgClientSiteLicenseGetContentCacheInfo) String() string { return proto.CompactTextString(m) }
+func (*CMsgClientSiteLicenseGetContentCacheInfo) ProtoMessage()    {}
+func (*CMsgClientSiteLicenseGetContentCacheInfo) Descriptor() ([]byte, []int) {
+	return fileDescriptor_0a32817a56a37a6e, []int{5}
+}
+
+func (m *CMsgClientSiteLicenseGetContentCacheInfo) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_CMsgClientSiteLicenseGetContentCacheInfo.Unmarshal(m, b)
+}
+func (m *CMsgClientSiteLicenseGetContentCacheInfo) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_CMsgClientSiteLicenseGetContentCacheInfo.Marshal(b, m, deterministic)
+}
+func (m *CMsgClientSiteLicenseGetContentCacheInfo) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_CMsgClientSiteLicenseGetContentCacheInfo.Merge(m, src)
+}
+func (m *CMsgClientSiteLicenseGetContentCacheInfo) XXX_Size() int {
+	return xxx_messageInfo_CMsgClientSiteLicenseGetContentCacheInfo.Size(m)
+}
+func (m *CMsgClientSiteLicenseGetContentCacheInfo) XXX_DiscardUnknown() {
+	xxx_messageInfo_CMsgClientSiteLicenseGetContentCacheInfo.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_CMsgClientSiteLicenseGetContentCacheInfo proto.InternalMessageInfo
+
+type CMsgClientSiteLicenseGetContentCacheInfoResponse struct {
+	UseCache             *bool    `protobuf:"varint,1,opt,name=use_cache" json:"use_cache,omitempty"`
+	Ipv4Address          *uint32  `protobuf:"varint,2,opt,name=ipv4_address" json:"ipv4_address,omitempty"`
+	PortNumber           *uint32  `protobuf:"varint,3,opt,name=port_number" json:"port_number,omitempty"`
+	P2PGroup             *uint32  `protobuf:"varint,4,opt,name=p2p_group" json:"p2p_group,omitempty"`
+	IpAddress            *string  `protobuf:"bytes,5,opt,name=ip_address" json:"ip_address,omitempty"`
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+func (m *CMsgClientSiteLicenseGetContentCacheInfoResponse) Reset() {
+	*m = CMsgClientSiteLicenseGetContentCacheInfoResponse{}
+}
+func (m *CMsgClientSiteLicenseGetContentCacheInfoResponse) String() string {
+	return proto.CompactTextString(m)
+}
+func (*CMsgClientSiteLicenseGetContentCacheInfoResponse) ProtoMessage() {}
+func (*CMsgClientSiteLicenseGetContentCacheInfoResponse) Descriptor() ([]byte, []int) {
+	return fileDescriptor_0a32817a56a37a6e, []int{6}
+}
+
+func (m *CMsgClientSiteLicenseGetContentCacheInfoResponse) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_CMsgClientSiteLicenseGetContentCacheInfoResponse.Unmarshal(m, b)
+}
+func (m *CMsgClientSiteLicenseGetContentCacheInfoResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_CMsgClientSiteLicenseGetContentCacheInfoResponse.Marshal(b, m, deterministic)
+}
+func (m *CMsgClientSiteLicenseGetContentCacheInfoResponse) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_CMsgClientSiteLicenseGetContentCacheInfoResponse.Merge(m, src)
+}
+func (m *CMsgClientSiteLicenseGetContentCacheInfoResponse) XXX_Size() int {
+	return xxx_messageInfo_CMsgClientSiteLicenseGetContentCacheInfoResponse.Size(m)
+}
+func (m *CMsgClientSiteLicenseGetContentCacheInfoResponse) XXX_DiscardUnknown() {
+	xxx_messageInfo_CMsgClientSiteLicenseGetContentCacheInfoResponse.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_CMsgClientSiteLicenseGetContentCacheInfoResponse proto.InternalMessageInfo
+
+func (m *CMsgClientSiteLicenseGetContentCacheInfoResponse) GetUseCache() bool {
+	if m != nil && m.UseCache != nil {
+		return *m.UseCache
+	}
+	return false
+}
+
+func (m *CMsgClientSiteLicenseGetContentCacheInfoResponse) GetIpv4Address() uint32 {
+	if m != nil && m.Ipv4Address != nil {
+		return *m.Ipv4Address
+	}
+	return 0
+}
+
+func (m *CMsgClientSiteLicenseGetContentCacheInfoResponse) GetPortNumber() uint32 {
+	if m != nil && m.PortNumber != nil {
+		return *m.PortNumber
+	}
+	return 0
+}
+
+func (m *CMsgClientSiteLicenseGetContentCacheInfoResponse) GetP2PGroup() uint32 {
+	if m != nil && m.P2PGroup != nil {
+		return *m.P2PGroup
+	}
+	return 0
+}
+
+func (m *CMsgClientSiteLicenseGetContentCacheInfoResponse) GetIpAddress() string {
+	if m != nil && m.IpAddress != nil {
+		return *m.IpAddress
+	}
+	return ""
+}
+
+func init() {
+	proto.RegisterType((*CMsgClientSiteInfo)(nil), "CMsgClientSiteInfo")
+	proto.RegisterType((*CMsgClientSiteLicenseCheckout)(nil), "CMsgClientSiteLicenseCheckout")
+	proto.RegisterType((*CMsgClientSiteLicenseCheckoutResponse)(nil), "CMsgClientSiteLicenseCheckoutResponse")
+	proto.RegisterType((*CMsgClientSiteLicenseGetAvailableSeats)(nil), "CMsgClientSiteLicenseGetAvailableSeats")
+	proto.RegisterType((*CMsgClientSiteLicenseGetAvailableSeatsResponse)(nil), "CMsgClientSiteLicenseGetAvailableSeatsResponse")
+	proto.RegisterType((*CMsgClientSiteLicenseGetContentCacheInfo)(nil), "CMsgClientSiteLicenseGetContentCacheInfo")
+	proto.RegisterType((*CMsgClientSiteLicenseGetContentCacheInfoResponse)(nil), "CMsgClientSiteLicenseGetContentCacheInfoResponse")
+}
+
+func init() {
+	proto.RegisterFile("steammessages_sitelicenseclient.proto", fileDescriptor_0a32817a56a37a6e)
+}
+
+var fileDescriptor_0a32817a56a37a6e = []byte{
+	// 335 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x8c, 0x91, 0x41, 0x4b, 0xfb, 0x40,
+	0x14, 0xc4, 0xff, 0xfb, 0xb7, 0xa1, 0xed, 0xd3, 0x20, 0x5d, 0x3d, 0x04, 0x41, 0x08, 0x81, 0x4a,
+	0xf0, 0x50, 0xa4, 0x08, 0x82, 0x9e, 0x34, 0x07, 0x15, 0xf4, 0x62, 0x6f, 0x5e, 0xc2, 0x36, 0x79,
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+	0x2d, 0xbd, 0xee, 0xce, 0x6f, 0x66, 0x98, 0x07, 0x43, 0x72, 0x28, 0xaa, 0x0a, 0x89, 0xc4, 0x0c,
+	0x29, 0x27, 0xe9, 0x50, 0xc9, 0x02, 0x35, 0x61, 0xa1, 0x24, 0x6a, 0x37, 0xb2, 0xb5, 0x71, 0xe6,
+	0x24, 0xda, 0x94, 0x4d, 0x05, 0xe1, 0xf2, 0x27, 0x79, 0x05, 0x9e, 0x3d, 0xd3, 0x2c, 0xf3, 0xea,
+	0x89, 0x74, 0xf8, 0xa8, 0xdf, 0x0c, 0x3f, 0x84, 0x6e, 0x6b, 0x95, 0xcb, 0x32, 0x62, 0x31, 0x4b,
+	0x3b, 0x7c, 0x00, 0x7d, 0xff, 0xa0, 0x45, 0x85, 0xd1, 0xff, 0x98, 0xa5, 0x7d, 0x1e, 0x43, 0x24,
+	0x94, 0x32, 0x1f, 0x79, 0x21, 0x8a, 0x39, 0x96, 0x79, 0x51, 0x63, 0x89, 0xda, 0x49, 0xa1, 0x28,
+	0xda, 0x8b, 0x59, 0xda, 0x4b, 0x46, 0x70, 0xba, 0xe9, 0xfd, 0xb4, 0xac, 0x96, 0xcd, 0xb1, 0x78,
+	0x37, 0x8d, 0xe3, 0x21, 0x04, 0xc2, 0xda, 0x55, 0x48, 0x98, 0xdc, 0xc0, 0x70, 0xab, 0xfe, 0x05,
+	0xc9, 0x1a, 0x4d, 0xc8, 0x39, 0x74, 0xb1, 0x46, 0x6a, 0x94, 0xf3, 0x64, 0x70, 0xcd, 0xc6, 0xc9,
+	0x15, 0x9c, 0xfd, 0x0a, 0xdf, 0xa3, 0xbb, 0x5d, 0x08, 0xa9, 0xc4, 0x54, 0xe1, 0x04, 0x85, 0xa3,
+	0x9f, 0xa9, 0x13, 0x18, 0xed, 0x06, 0x6e, 0x8b, 0x6f, 0x4d, 0xa9, 0x15, 0xf9, 0x71, 0xc2, 0xe4,
+	0x1c, 0xd2, 0xbf, 0x4c, 0x33, 0xa3, 0x1d, 0x6a, 0x97, 0xb5, 0xab, 0xb5, 0x63, 0x27, 0x5f, 0x0c,
+	0x2e, 0x76, 0x15, 0xaf, 0x3b, 0x0c, 0xa0, 0xdf, 0x10, 0x2e, 0xb7, 0xf7, 0x2d, 0x7a, 0xfc, 0x18,
+	0x0e, 0xa4, 0x5d, 0x5c, 0xe6, 0xa2, 0x2c, 0x6b, 0xa4, 0x55, 0x13, 0x7e, 0x04, 0xfb, 0xd6, 0xd4,
+	0x2e, 0xd7, 0x4d, 0x35, 0xc5, 0xda, 0x5f, 0x26, 0x6c, 0x69, 0x3b, 0xb6, 0xf9, 0xac, 0x36, 0x8d,
+	0x8d, 0x3a, 0xfe, 0x89, 0x03, 0x48, 0xbb, 0x66, 0x83, 0xf6, 0xc4, 0x77, 0xc1, 0x03, 0xfb, 0x64,
+	0xff, 0xbe, 0x03, 0x00, 0x00, 0xff, 0xff, 0x09, 0x2f, 0x9f, 0xe9, 0x65, 0x02, 0x00, 0x00,
+}
--- a/vendor/github.com/Philipp15b/go-steam/protocol/protobuf/content_manifest.pb.go
+++ b/vendor/github.com/Philipp15b/go-steam/protocol/protobuf/content_manifest.pb.go
@@ -1,27 +1,56 @@
-// Code generated by protoc-gen-go.
+// Code generated by protoc-gen-go. DO NOT EDIT.
 // source: content_manifest.proto
-// DO NOT EDIT!

 package protobuf

-import proto "github.com/golang/protobuf/proto"
-import fmt "fmt"
-import math "math"
+import (
+	fmt "fmt"
+	proto "github.com/golang/protobuf/proto"
+	math "math"
+)

 // Reference imports to suppress errors if they are not otherwise used.
 var _ = proto.Marshal
 var _ = fmt.Errorf
 var _ = math.Inf

+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the proto package protobuf is being compiled against.
+// A compilation error at this line likely means your copy of the
+// proto package protobuf to be updated.
+const _ = proto.ProtoPackageIsVersion3 // please upgrade the proto package
+
 type ContentManifestPayload struct {
-	Mappings         []*ContentManifestPayload_FileMapping `protobuf:"bytes,1,rep,name=mappings" json:"mappings,omitempty"`
-	XXX_unrecognized []byte                                `json:"-"`
+	Mappings             []*ContentManifestPayload_FileMapping `protobuf:"bytes,1,rep,name=mappings" json:"mappings,omitempty"`
+	XXX_NoUnkeyedLiteral struct{}                              `json:"-"`
+	XXX_unrecognized     []byte                                `json:"-"`
+	XXX_sizecache        int32                                 `json:"-"`
 }

-func (m *ContentManifestPayload) Reset()                    { *m = ContentManifestPayload{} }
-func (m *ContentManifestPayload) String() string            { return proto.CompactTextString(m) }
-func (*ContentManifestPayload) ProtoMessage()               {}
-func (*ContentManifestPayload) Descriptor() ([]byte, []int) { return content_manifest_fileDescriptor0, []int{0} }
+func (m *ContentManifestPayload) Reset()         { *m = ContentManifestPayload{} }
+func (m *ContentManifestPayload) String() string { return proto.CompactTextString(m) }
+func (*ContentManifestPayload) ProtoMessage()    {}
+func (*ContentManifestPayload) Descriptor() ([]byte, []int) {
+	return fileDescriptor_e3cda137a29253ba, []int{0}
+}
+
+func (m *ContentManifestPayload) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_ContentManifestPayload.Unmarshal(m, b)
+}
+func (m *ContentManifestPayload) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_ContentManifestPayload.Marshal(b, m, deterministic)
+}
+func (m *ContentManifestPayload) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_ContentManifestPayload.Merge(m, src)
+}
+func (m *ContentManifestPayload) XXX_Size() int {
+	return xxx_messageInfo_ContentManifestPayload.Size(m)
+}
+func (m *ContentManifestPayload) XXX_DiscardUnknown() {
+	xxx_messageInfo_ContentManifestPayload.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_ContentManifestPayload proto.InternalMessageInfo

 func (m *ContentManifestPayload) GetMappings() []*ContentManifestPayload_FileMapping {
 	if m != nil {
@@ -31,23 +60,43 @@ func (m *ContentManifestPayload) GetMappings() []*ContentManifestPayload_FileMap
 }

 type ContentManifestPayload_FileMapping struct {
-	Filename         *string                                         `protobuf:"bytes,1,opt,name=filename" json:"filename,omitempty"`
-	Size             *uint64                                         `protobuf:"varint,2,opt,name=size" json:"size,omitempty"`
-	Flags            *uint32                                         `protobuf:"varint,3,opt,name=flags" json:"flags,omitempty"`
-	ShaFilename      []byte                                          `protobuf:"bytes,4,opt,name=sha_filename" json:"sha_filename,omitempty"`
-	ShaContent       []byte                                          `protobuf:"bytes,5,opt,name=sha_content" json:"sha_content,omitempty"`
-	Chunks           []*ContentManifestPayload_FileMapping_ChunkData `protobuf:"bytes,6,rep,name=chunks" json:"chunks,omitempty"`
-	Linktarget       *string                                         `protobuf:"bytes,7,opt,name=linktarget" json:"linktarget,omitempty"`
-	XXX_unrecognized []byte                                          `json:"-"`
+	Filename             *string                                         `protobuf:"bytes,1,opt,name=filename" json:"filename,omitempty"`
+	Size                 *uint64                                         `protobuf:"varint,2,opt,name=size" json:"size,omitempty"`
+	Flags                *uint32                                         `protobuf:"varint,3,opt,name=flags" json:"flags,omitempty"`
+	ShaFilename          []byte                                          `protobuf:"bytes,4,opt,name=sha_filename" json:"sha_filename,omitempty"`
+	ShaContent           []byte                                          `protobuf:"bytes,5,opt,name=sha_content" json:"sha_content,omitempty"`
+	Chunks               []*ContentManifestPayload_FileMapping_ChunkData `protobuf:"bytes,6,rep,name=chunks" json:"chunks,omitempty"`
+	Linktarget           *string                                         `protobuf:"bytes,7,opt,name=linktarget" json:"linktarget,omitempty"`
+	XXX_NoUnkeyedLiteral struct{}                                        `json:"-"`
+	XXX_unrecognized     []byte                                          `json:"-"`
+	XXX_sizecache        int32                                           `json:"-"`
 }

 func (m *ContentManifestPayload_FileMapping) Reset()         { *m = ContentManifestPayload_FileMapping{} }
 func (m *ContentManifestPayload_FileMapping) String() string { return proto.CompactTextString(m) }
 func (*ContentManifestPayload_FileMapping) ProtoMessage()    {}
 func (*ContentManifestPayload_FileMapping) Descriptor() ([]byte, []int) {
-	return content_manifest_fileDescriptor0, []int{0, 0}
+	return fileDescriptor_e3cda137a29253ba, []int{0, 0}
 }

+func (m *ContentManifestPayload_FileMapping) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_ContentManifestPayload_FileMapping.Unmarshal(m, b)
+}
+func (m *ContentManifestPayload_FileMapping) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_ContentManifestPayload_FileMapping.Marshal(b, m, deterministic)
+}
+func (m *ContentManifestPayload_FileMapping) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_ContentManifestPayload_FileMapping.Merge(m, src)
+}
+func (m *ContentManifestPayload_FileMapping) XXX_Size() int {
+	return xxx_messageInfo_ContentManifestPayload_FileMapping.Size(m)
+}
+func (m *ContentManifestPayload_FileMapping) XXX_DiscardUnknown() {
+	xxx_messageInfo_ContentManifestPayload_FileMapping.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_ContentManifestPayload_FileMapping proto.InternalMessageInfo
+
 func (m *ContentManifestPayload_FileMapping) GetFilename() string {
 	if m != nil && m.Filename != nil {
 		return *m.Filename
@@ -98,12 +147,14 @@ func (m *ContentManifestPayload_FileMapping) GetLinktarget() string {
 }

 type ContentManifestPayload_FileMapping_ChunkData struct {
-	Sha              []byte  `protobuf:"bytes,1,opt,name=sha" json:"sha,omitempty"`
-	Crc              *uint32 `protobuf:"fixed32,2,opt,name=crc" json:"crc,omitempty"`
-	Offset           *uint64 `protobuf:"varint,3,opt,name=offset" json:"offset,omitempty"`
-	CbOriginal       *uint32 `protobuf:"varint,4,opt,name=cb_original" json:"cb_original,omitempty"`
-	CbCompressed     *uint32 `protobuf:"varint,5,opt,name=cb_compressed" json:"cb_compressed,omitempty"`
-	XXX_unrecognized []byte  `json:"-"`
+	Sha                  []byte   `protobuf:"bytes,1,opt,name=sha" json:"sha,omitempty"`
+	Crc                  *uint32  `protobuf:"fixed32,2,opt,name=crc" json:"crc,omitempty"`
+	Offset               *uint64  `protobuf:"varint,3,opt,name=offset" json:"offset,omitempty"`
+	CbOriginal           *uint32  `protobuf:"varint,4,opt,name=cb_original" json:"cb_original,omitempty"`
+	CbCompressed         *uint32  `protobuf:"varint,5,opt,name=cb_compressed" json:"cb_compressed,omitempty"`
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
 }

 func (m *ContentManifestPayload_FileMapping_ChunkData) Reset() {
@@ -114,9 +165,27 @@ func (m *ContentManifestPayload_FileMapping_ChunkData) String() string {
 }
 func (*ContentManifestPayload_FileMapping_ChunkData) ProtoMessage() {}
 func (*ContentManifestPayload_FileMapping_ChunkData) Descriptor() ([]byte, []int) {
-	return content_manifest_fileDescriptor0, []int{0, 0, 0}
+	return fileDescriptor_e3cda137a29253ba, []int{0, 0, 0}
 }

+func (m *ContentManifestPayload_FileMapping_ChunkData) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_ContentManifestPayload_FileMapping_ChunkData.Unmarshal(m, b)
+}
+func (m *ContentManifestPayload_FileMapping_ChunkData) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_ContentManifestPayload_FileMapping_ChunkData.Marshal(b, m, deterministic)
+}
+func (m *ContentManifestPayload_FileMapping_ChunkData) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_ContentManifestPayload_FileMapping_ChunkData.Merge(m, src)
+}
+func (m *ContentManifestPayload_FileMapping_ChunkData) XXX_Size() int {
+	return xxx_messageInfo_ContentManifestPayload_FileMapping_ChunkData.Size(m)
+}
+func (m *ContentManifestPayload_FileMapping_ChunkData) XXX_DiscardUnknown() {
+	xxx_messageInfo_ContentManifestPayload_FileMapping_ChunkData.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_ContentManifestPayload_FileMapping_ChunkData proto.InternalMessageInfo
+
 func (m *ContentManifestPayload_FileMapping_ChunkData) GetSha() []byte {
 	if m != nil {
 		return m.Sha
@@ -153,22 +222,44 @@ func (m *ContentManifestPayload_FileMapping_ChunkData) GetCbCompressed() uint32
 }

 type ContentManifestMetadata struct {
-	DepotId            *uint32 `protobuf:"varint,1,opt,name=depot_id" json:"depot_id,omitempty"`
-	GidManifest        *uint64 `protobuf:"varint,2,opt,name=gid_manifest" json:"gid_manifest,omitempty"`
-	CreationTime       *uint32 `protobuf:"varint,3,opt,name=creation_time" json:"creation_time,omitempty"`
-	FilenamesEncrypted *bool   `protobuf:"varint,4,opt,name=filenames_encrypted" json:"filenames_encrypted,omitempty"`
-	CbDiskOriginal     *uint64 `protobuf:"varint,5,opt,name=cb_disk_original" json:"cb_disk_original,omitempty"`
-	CbDiskCompressed   *uint64 `protobuf:"varint,6,opt,name=cb_disk_compressed" json:"cb_disk_compressed,omitempty"`
-	UniqueChunks       *uint32 `protobuf:"varint,7,opt,name=unique_chunks" json:"unique_chunks,omitempty"`
-	CrcEncrypted       *uint32 `protobuf:"varint,8,opt,name=crc_encrypted" json:"crc_encrypted,omitempty"`
-	CrcClear           *uint32 `protobuf:"varint,9,opt,name=crc_clear" json:"crc_clear,omitempty"`
-	XXX_unrecognized   []byte  `json:"-"`
+	DepotId              *uint32  `protobuf:"varint,1,opt,name=depot_id" json:"depot_id,omitempty"`
+	GidManifest          *uint64  `protobuf:"varint,2,opt,name=gid_manifest" json:"gid_manifest,omitempty"`
+	CreationTime         *uint32  `protobuf:"varint,3,opt,name=creation_time" json:"creation_time,omitempty"`
+	FilenamesEncrypted   *bool    `protobuf:"varint,4,opt,name=filenames_encrypted" json:"filenames_encrypted,omitempty"`
+	CbDiskOriginal       *uint64  `protobuf:"varint,5,opt,name=cb_disk_original" json:"cb_disk_original,omitempty"`
+	CbDiskCompressed     *uint64  `protobuf:"varint,6,opt,name=cb_disk_compressed" json:"cb_disk_compressed,omitempty"`
+	UniqueChunks         *uint32  `protobuf:"varint,7,opt,name=unique_chunks" json:"unique_chunks,omitempty"`
+	CrcEncrypted         *uint32  `protobuf:"varint,8,opt,name=crc_encrypted" json:"crc_encrypted,omitempty"`
+	CrcClear             *uint32  `protobuf:"varint,9,opt,name=crc_clear" json:"crc_clear,omitempty"`
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
 }

-func (m *ContentManifestMetadata) Reset()                    { *m = ContentManifestMetadata{} }
-func (m *ContentManifestMetadata) String() string            { return proto.CompactTextString(m) }
-func (*ContentManifestMetadata) ProtoMessage()               {}
-func (*ContentManifestMetadata) Descriptor() ([]byte, []int) { return content_manifest_fileDescriptor0, []int{1} }
+func (m *ContentManifestMetadata) Reset()         { *m = ContentManifestMetadata{} }
+func (m *ContentManifestMetadata) String() string { return proto.CompactTextString(m) }
+func (*ContentManifestMetadata) ProtoMessage()    {}
+func (*ContentManifestMetadata) Descriptor() ([]byte, []int) {
+	return fileDescriptor_e3cda137a29253ba, []int{1}
+}
+
+func (m *ContentManifestMetadata) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_ContentManifestMetadata.Unmarshal(m, b)
+}
+func (m *ContentManifestMetadata) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_ContentManifestMetadata.Marshal(b, m, deterministic)
+}
+func (m *ContentManifestMetadata) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_ContentManifestMetadata.Merge(m, src)
+}
+func (m *ContentManifestMetadata) XXX_Size() int {
+	return xxx_messageInfo_ContentManifestMetadata.Size(m)
+}
+func (m *ContentManifestMetadata) XXX_DiscardUnknown() {
+	xxx_messageInfo_ContentManifestMetadata.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_ContentManifestMetadata proto.InternalMessageInfo

 func (m *ContentManifestMetadata) GetDepotId() uint32 {
 	if m != nil && m.DepotId != nil {
@@ -234,14 +325,36 @@ func (m *ContentManifestMetadata) GetCrcClear() uint32 {
 }

 type ContentManifestSignature struct {
-	Signature        []byte `protobuf:"bytes,1,opt,name=signature" json:"signature,omitempty"`
-	XXX_unrecognized []byte `json:"-"`
+	Signature            []byte   `protobuf:"bytes,1,opt,name=signature" json:"signature,omitempty"`
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
 }

-func (m *ContentManifestSignature) Reset()                    { *m = ContentManifestSignature{} }
-func (m *ContentManifestSignature) String() string            { return proto.CompactTextString(m) }
-func (*ContentManifestSignature) ProtoMessage()               {}
-func (*ContentManifestSignature) Descriptor() ([]byte, []int) { return content_manifest_fileDescriptor0, []int{2} }
+func (m *ContentManifestSignature) Reset()         { *m = ContentManifestSignature{} }
+func (m *ContentManifestSignature) String() string { return proto.CompactTextString(m) }
+func (*ContentManifestSignature) ProtoMessage()    {}
+func (*ContentManifestSignature) Descriptor() ([]byte, []int) {
+	return fileDescriptor_e3cda137a29253ba, []int{2}
+}
+
+func (m *ContentManifestSignature) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_ContentManifestSignature.Unmarshal(m, b)
+}
+func (m *ContentManifestSignature) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_ContentManifestSignature.Marshal(b, m, deterministic)
+}
+func (m *ContentManifestSignature) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_ContentManifestSignature.Merge(m, src)
+}
+func (m *ContentManifestSignature) XXX_Size() int {
+	return xxx_messageInfo_ContentManifestSignature.Size(m)
+}
+func (m *ContentManifestSignature) XXX_DiscardUnknown() {
+	xxx_messageInfo_ContentManifestSignature.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_ContentManifestSignature proto.InternalMessageInfo

 func (m *ContentManifestSignature) GetSignature() []byte {
 	if m != nil {
@@ -250,40 +363,184 @@ func (m *ContentManifestSignature) GetSignature() []byte {
 	return nil
 }

+type ContentDeltaChunks struct {
+	DepotId              *uint32                          `protobuf:"varint,1,opt,name=depot_id" json:"depot_id,omitempty"`
+	ManifestIdSource     *uint64                          `protobuf:"varint,2,opt,name=manifest_id_source" json:"manifest_id_source,omitempty"`
+	ManifestIdTarget     *uint64                          `protobuf:"varint,3,opt,name=manifest_id_target" json:"manifest_id_target,omitempty"`
+	DeltaChunks          []*ContentDeltaChunks_DeltaChunk `protobuf:"bytes,4,rep,name=deltaChunks" json:"deltaChunks,omitempty"`
+	XXX_NoUnkeyedLiteral struct{}                         `json:"-"`
+	XXX_unrecognized     []byte                           `json:"-"`
+	XXX_sizecache        int32                            `json:"-"`
+}
+
+func (m *ContentDeltaChunks) Reset()         { *m = ContentDeltaChunks{} }
+func (m *ContentDeltaChunks) String() string { return proto.CompactTextString(m) }
+func (*ContentDeltaChunks) ProtoMessage()    {}
+func (*ContentDeltaChunks) Descriptor() ([]byte, []int) {
+	return fileDescriptor_e3cda137a29253ba, []int{3}
+}
+
+func (m *ContentDeltaChunks) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_ContentDeltaChunks.Unmarshal(m, b)
+}
+func (m *ContentDeltaChunks) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_ContentDeltaChunks.Marshal(b, m, deterministic)
+}
+func (m *ContentDeltaChunks) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_ContentDeltaChunks.Merge(m, src)
+}
+func (m *ContentDeltaChunks) XXX_Size() int {
+	return xxx_messageInfo_ContentDeltaChunks.Size(m)
+}
+func (m *ContentDeltaChunks) XXX_DiscardUnknown() {
+	xxx_messageInfo_ContentDeltaChunks.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_ContentDeltaChunks proto.InternalMessageInfo
+
+func (m *ContentDeltaChunks) GetDepotId() uint32 {
+	if m != nil && m.DepotId != nil {
+		return *m.DepotId
+	}
+	return 0
+}
+
+func (m *ContentDeltaChunks) GetManifestIdSource() uint64 {
+	if m != nil && m.ManifestIdSource != nil {
+		return *m.ManifestIdSource
+	}
+	return 0
+}
+
+func (m *ContentDeltaChunks) GetManifestIdTarget() uint64 {
+	if m != nil && m.ManifestIdTarget != nil {
+		return *m.ManifestIdTarget
+	}
+	return 0
+}
+
+func (m *ContentDeltaChunks) GetDeltaChunks() []*ContentDeltaChunks_DeltaChunk {
+	if m != nil {
+		return m.DeltaChunks
+	}
+	return nil
+}
+
+type ContentDeltaChunks_DeltaChunk struct {
+	ShaSource            []byte   `protobuf:"bytes,1,opt,name=sha_source" json:"sha_source,omitempty"`
+	ShaTarget            []byte   `protobuf:"bytes,2,opt,name=sha_target" json:"sha_target,omitempty"`
+	SizeOriginal         *uint32  `protobuf:"varint,3,opt,name=size_original" json:"size_original,omitempty"`
+	PatchMethod          *uint32  `protobuf:"varint,4,opt,name=patch_method" json:"patch_method,omitempty"`
+	Chunk                []byte   `protobuf:"bytes,5,opt,name=chunk" json:"chunk,omitempty"`
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+func (m *ContentDeltaChunks_DeltaChunk) Reset()         { *m = ContentDeltaChunks_DeltaChunk{} }
+func (m *ContentDeltaChunks_DeltaChunk) String() string { return proto.CompactTextString(m) }
+func (*ContentDeltaChunks_DeltaChunk) ProtoMessage()    {}
+func (*ContentDeltaChunks_DeltaChunk) Descriptor() ([]byte, []int) {
+	return fileDescriptor_e3cda137a29253ba, []int{3, 0}
+}
+
+func (m *ContentDeltaChunks_DeltaChunk) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_ContentDeltaChunks_DeltaChunk.Unmarshal(m, b)
+}
+func (m *ContentDeltaChunks_DeltaChunk) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_ContentDeltaChunks_DeltaChunk.Marshal(b, m, deterministic)
+}
+func (m *ContentDeltaChunks_DeltaChunk) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_ContentDeltaChunks_DeltaChunk.Merge(m, src)
+}
+func (m *ContentDeltaChunks_DeltaChunk) XXX_Size() int {
+	return xxx_messageInfo_ContentDeltaChunks_DeltaChunk.Size(m)
+}
+func (m *ContentDeltaChunks_DeltaChunk) XXX_DiscardUnknown() {
+	xxx_messageInfo_ContentDeltaChunks_DeltaChunk.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_ContentDeltaChunks_DeltaChunk proto.InternalMessageInfo
+
+func (m *ContentDeltaChunks_DeltaChunk) GetShaSource() []byte {
+	if m != nil {
+		return m.ShaSource
+	}
+	return nil
+}
+
+func (m *ContentDeltaChunks_DeltaChunk) GetShaTarget() []byte {
+	if m != nil {
+		return m.ShaTarget
+	}
+	return nil
+}
+
+func (m *ContentDeltaChunks_DeltaChunk) GetSizeOriginal() uint32 {
+	if m != nil && m.SizeOriginal != nil {
+		return *m.SizeOriginal
+	}
+	return 0
+}
+
+func (m *ContentDeltaChunks_DeltaChunk) GetPatchMethod() uint32 {
+	if m != nil && m.PatchMethod != nil {
+		return *m.PatchMethod
+	}
+	return 0
+}
+
+func (m *ContentDeltaChunks_DeltaChunk) GetChunk() []byte {
+	if m != nil {
+		return m.Chunk
+	}
+	return nil
+}
+
 func init() {
 	proto.RegisterType((*ContentManifestPayload)(nil), "ContentManifestPayload")
 	proto.RegisterType((*ContentManifestPayload_FileMapping)(nil), "ContentManifestPayload.FileMapping")
 	proto.RegisterType((*ContentManifestPayload_FileMapping_ChunkData)(nil), "ContentManifestPayload.FileMapping.ChunkData")
 	proto.RegisterType((*ContentManifestMetadata)(nil), "ContentManifestMetadata")
 	proto.RegisterType((*ContentManifestSignature)(nil), "ContentManifestSignature")
+	proto.RegisterType((*ContentDeltaChunks)(nil), "ContentDeltaChunks")
+	proto.RegisterType((*ContentDeltaChunks_DeltaChunk)(nil), "ContentDeltaChunks.DeltaChunk")
 }

-var content_manifest_fileDescriptor0 = []byte{
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-	0x25, 0x4b, 0x2b, 0x5c, 0x4b, 0x63, 0x77, 0xaf, 0xe0, 0x72, 0xee, 0xcd, 0x94, 0x5c, 0x32, 0xfd,
-	0xd0, 0x5b, 0x97, 0xeb, 0x71, 0x62, 0x42, 0xe1, 0xc2, 0xe1, 0x54, 0xc2, 0x1c, 0x1e, 0x41, 0xd7,
-	0xe1, 0xb5, 0x1d, 0x90, 0xf9, 0xe4, 0x84, 0x76, 0x33, 0x27, 0x0d, 0x52, 0x7c, 0x1f, 0x78, 0x39,
-	0x55, 0xbd, 0x3d, 0xee, 0xa6, 0xd9, 0x49, 0x46, 0x1c, 0xec, 0x67, 0x90, 0x78, 0x9b, 0xb5, 0x1c,
-	0x35, 0x4d, 0xc2, 0xba, 0xb7, 0x40, 0xcf, 0xb6, 0xfd, 0x2a, 0x1a, 0x89, 0x76, 0xd0, 0xdc, 0x8f,
-	0x9b, 0x59, 0x8c, 0x35, 0x7f, 0x58, 0x7f, 0x8e, 0x7e, 0x46, 0x4f, 0xfe, 0x06, 0x00, 0x00, 0xff,
-	0xff, 0xc6, 0x87, 0xdb, 0xe6, 0xaf, 0x02, 0x00, 0x00,
+func init() { proto.RegisterFile("content_manifest.proto", fileDescriptor_e3cda137a29253ba) }
+
+var fileDescriptor_e3cda137a29253ba = []byte{
+	// 508 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x8c, 0x92, 0xcd, 0x8e, 0xd3, 0x30,
+	0x10, 0xc7, 0x49, 0xbf, 0x3b, 0x6d, 0x50, 0xf1, 0xb2, 0x8b, 0x55, 0x24, 0x54, 0x95, 0x4b, 0x2f,
+	0x9b, 0x03, 0x88, 0x23, 0x17, 0x76, 0x85, 0xb8, 0x54, 0x42, 0xe2, 0x01, 0x2c, 0xd7, 0x76, 0x53,
+	0xab, 0x89, 0x1d, 0x6c, 0xe7, 0xb0, 0x9c, 0xb8, 0xf0, 0x18, 0xbc, 0x21, 0x12, 0xaf, 0x80, 0xec,
+	0x38, 0x4d, 0x55, 0xf6, 0xb0, 0xb7, 0xcc, 0x47, 0x3c, 0xbf, 0xf9, 0xcf, 0x1f, 0x6e, 0x98, 0x56,
+	0x4e, 0x28, 0x47, 0x4a, 0xaa, 0xe4, 0x5e, 0x58, 0x97, 0x55, 0x46, 0x3b, 0xbd, 0xfe, 0xdb, 0x83,
+	0x9b, 0xbb, 0xa6, 0xb4, 0x8d, 0x95, 0xaf, 0xf4, 0xa1, 0xd0, 0x94, 0xa3, 0x0f, 0x30, 0x29, 0x69,
+	0x55, 0x49, 0x95, 0x5b, 0x9c, 0xac, 0xfa, 0x9b, 0xd9, 0xbb, 0xb7, 0xd9, 0xe3, 0xad, 0xd9, 0x67,
+	0x59, 0x88, 0x6d, 0xd3, 0xbb, 0xfc, 0xdd, 0x83, 0xd9, 0x59, 0x8c, 0x16, 0x30, 0xd9, 0xcb, 0x42,
+	0x28, 0x5a, 0x0a, 0x9c, 0xac, 0x92, 0xcd, 0x14, 0xcd, 0x61, 0x60, 0xe5, 0x0f, 0x81, 0x7b, 0xab,
+	0x64, 0x33, 0x40, 0x29, 0x0c, 0xf7, 0x05, 0xcd, 0x2d, 0xee, 0xaf, 0x92, 0x4d, 0x8a, 0x5e, 0xc2,
+	0xdc, 0x1e, 0x28, 0x39, 0xfd, 0x32, 0x58, 0x25, 0x9b, 0x39, 0xba, 0x82, 0x99, 0xcf, 0xc6, 0x25,
+	0xf0, 0x30, 0x24, 0x3f, 0xc2, 0x88, 0x1d, 0x6a, 0x75, 0xb4, 0x78, 0x14, 0xf0, 0x6e, 0x9f, 0x80,
+	0x97, 0xdd, 0xf9, 0x3f, 0xee, 0xa9, 0xa3, 0x08, 0x01, 0x14, 0x52, 0x1d, 0x1d, 0x35, 0xb9, 0x70,
+	0x78, 0xec, 0xd1, 0x96, 0x14, 0xa6, 0x5d, 0xc3, 0x0c, 0xfa, 0xf6, 0x40, 0x03, 0xf4, 0xdc, 0x07,
+	0xcc, 0xb0, 0xc0, 0x3c, 0x46, 0xcf, 0x61, 0xa4, 0xf7, 0x7b, 0x2b, 0x5c, 0x80, 0x1e, 0x78, 0x3c,
+	0xb6, 0x23, 0xda, 0xc8, 0x5c, 0x2a, 0x5a, 0x04, 0xe6, 0x14, 0x5d, 0x43, 0xca, 0x76, 0x84, 0xe9,
+	0xb2, 0x32, 0xc2, 0x5a, 0xc1, 0x03, 0x75, 0xba, 0xfe, 0x93, 0xc0, 0xab, 0x0b, 0xce, 0xad, 0x70,
+	0x94, 0xfb, 0x89, 0x0b, 0x98, 0x70, 0x51, 0x69, 0x47, 0x24, 0x0f, 0x63, 0x83, 0x1c, 0xb9, 0xe4,
+	0xa7, 0xab, 0x45, 0xcd, 0xfc, 0xd3, 0x46, 0x50, 0x27, 0xb5, 0x22, 0x4e, 0x96, 0x22, 0x6a, 0xf7,
+	0x1a, 0xae, 0x5a, 0xdd, 0x2c, 0x11, 0x8a, 0x99, 0x87, 0xca, 0x09, 0x1e, 0x70, 0x26, 0x08, 0xc3,
+	0x82, 0xed, 0x08, 0x97, 0xf6, 0xd8, 0x81, 0x0e, 0xc3, 0x6b, 0x4b, 0x40, 0x6d, 0xe5, 0x8c, 0x76,
+	0xd4, 0x4e, 0xaa, 0x95, 0xfc, 0x5e, 0x0b, 0x12, 0xa5, 0x1e, 0x9f, 0x76, 0x33, 0xec, 0x6c, 0xc6,
+	0x24, 0xa4, 0x5f, 0xc0, 0xd4, 0xa7, 0x59, 0x21, 0xa8, 0xc1, 0xd3, 0xb0, 0xee, 0x2d, 0xe0, 0x8b,
+	0x6d, 0xbf, 0xc9, 0x5c, 0x51, 0x57, 0x1b, 0xe1, 0xdb, 0x6d, 0x1b, 0x34, 0x32, 0xaf, 0x7f, 0xf5,
+	0x00, 0xc5, 0xfe, 0x7b, 0x51, 0x38, 0x1a, 0xae, 0x61, 0x1f, 0x11, 0x66, 0x09, 0xa8, 0x15, 0x85,
+	0x48, 0x4e, 0xac, 0xae, 0x0d, 0x6b, 0x2d, 0x75, 0x51, 0x8b, 0x17, 0x6e, 0x4e, 0xf5, 0x1e, 0x66,
+	0xbc, 0x7b, 0x18, 0x0f, 0x82, 0x73, 0xde, 0x64, 0xff, 0xcf, 0xcc, 0xba, 0xef, 0x65, 0x05, 0xd0,
+	0x45, 0xde, 0x38, 0xde, 0x8c, 0x71, 0x64, 0x63, 0x8f, 0x98, 0x8b, 0xa3, 0x7a, 0x21, 0x77, 0x0d,
+	0xa9, 0xf7, 0x79, 0x27, 0xf7, 0xc9, 0xe1, 0x15, 0x75, 0xec, 0x40, 0x4a, 0xe1, 0x0e, 0x9a, 0x47,
+	0xb7, 0xa4, 0x30, 0x0c, 0x0a, 0x37, 0xde, 0xfe, 0x34, 0xfc, 0x92, 0xfc, 0x4c, 0x9e, 0xfd, 0x0b,
+	0x00, 0x00, 0xff, 0xff, 0x00, 0x92, 0x22, 0xd7, 0xb7, 0x03, 0x00, 0x00,
 }
--- a/vendor/github.com/Philipp15b/go-steam/protocol/steamlang/enums.go
+++ b/vendor/github.com/Philipp15b/go-steam/protocol/steamlang/enums.go
--- a/vendor/github.com/Philipp15b/go-steam/protocol/steamlang/messages.go
+++ b/vendor/github.com/Philipp15b/go-steam/protocol/steamlang/messages.go
@@ -723,7 +723,7 @@ func (d *MsgClientNewLoginKeyAccepted) Deserialize(r io.Reader) error {

 const (
 	MsgClientLogon_ObfuscationMask                                      uint32 = 0xBAADF00D
-	MsgClientLogon_CurrentProtocol                                      uint32 = 65579
+	MsgClientLogon_CurrentProtocol                                      uint32 = 65580
 	MsgClientLogon_ProtocolVerMajorMask                                 uint32 = 0xFFFF0000
 	MsgClientLogon_ProtocolVerMinorMask                                 uint32 = 0xFFFF
 	MsgClientLogon_ProtocolVerMinorMinGameServers                       uint16 = 4
@@ -744,7 +744,11 @@ const (
 	MsgClientLogon_ProtocolVerMinorMinForMachineAuth                    uint16 = 33
 	MsgClientLogon_ProtocolVerMinorMinForSessionIDLastAnon              uint16 = 36
 	MsgClientLogon_ProtocolVerMinorMinForEnhancedAppList                uint16 = 40
+	MsgClientLogon_ProtocolVerMinorMinForSteamGuardNotificationUI       uint16 = 41
+	MsgClientLogon_ProtocolVerMinorMinForProtoBufServiceModuleCalls     uint16 = 42
 	MsgClientLogon_ProtocolVerMinorMinForGzipMultiMessages              uint16 = 43
+	MsgClientLogon_ProtocolVerMinorMinForNewVoiceCallAuthorize          uint16 = 44
+	MsgClientLogon_ProtocolVerMinorMinForClientInstanceIDs              uint16 = 44
 )

 type MsgClientLogon struct {
@@ -1976,64 +1980,6 @@ func (d *MsgClientChatRoomInfo) Deserialize(r io.Reader) error {
 	return err
 }

-type MsgClientGetNumberOfCurrentPlayers struct {
-	GameID uint64
-}
-
-func NewMsgClientGetNumberOfCurrentPlayers() *MsgClientGetNumberOfCurrentPlayers {
-	return &MsgClientGetNumberOfCurrentPlayers{}
-}
-
-func (d *MsgClientGetNumberOfCurrentPlayers) GetEMsg() EMsg {
-	return EMsg_ClientGetNumberOfCurrentPlayers
-}
-
-func (d *MsgClientGetNumberOfCurrentPlayers) Serialize(w io.Writer) error {
-	var err error
-	err = binary.Write(w, binary.LittleEndian, d.GameID)
-	return err
-}
-
-func (d *MsgClientGetNumberOfCurrentPlayers) Deserialize(r io.Reader) error {
-	var err error
-	d.GameID, err = rwu.ReadUint64(r)
-	return err
-}
-
-type MsgClientGetNumberOfCurrentPlayersResponse struct {
-	Result     EResult
-	NumPlayers uint32
-}
-
-func NewMsgClientGetNumberOfCurrentPlayersResponse() *MsgClientGetNumberOfCurrentPlayersResponse {
-	return &MsgClientGetNumberOfCurrentPlayersResponse{}
-}
-
-func (d *MsgClientGetNumberOfCurrentPlayersResponse) GetEMsg() EMsg {
-	return EMsg_ClientGetNumberOfCurrentPlayersResponse
-}
-
-func (d *MsgClientGetNumberOfCurrentPlayersResponse) Serialize(w io.Writer) error {
-	var err error
-	err = binary.Write(w, binary.LittleEndian, d.Result)
-	if err != nil {
-		return err
-	}
-	err = binary.Write(w, binary.LittleEndian, d.NumPlayers)
-	return err
-}
-
-func (d *MsgClientGetNumberOfCurrentPlayersResponse) Deserialize(r io.Reader) error {
-	var err error
-	t0, err := rwu.ReadInt32(r)
-	if err != nil {
-		return err
-	}
-	d.Result = EResult(t0)
-	d.NumPlayers, err = rwu.ReadUint32(r)
-	return err
-}
-
 type MsgClientSetIgnoreFriend struct {
 	MySteamId     steamid.SteamId
 	SteamIdFriend steamid.SteamId
@@ -2079,8 +2025,8 @@ func (d *MsgClientSetIgnoreFriend) Deserialize(r io.Reader) error {
 }

 type MsgClientSetIgnoreFriendResponse struct {
-	Unknown uint64
-	Result  EResult
+	FriendId steamid.SteamId
+	Result   EResult
 }

 func NewMsgClientSetIgnoreFriendResponse() *MsgClientSetIgnoreFriendResponse {
@@ -2093,7 +2039,7 @@ func (d *MsgClientSetIgnoreFriendResponse) GetEMsg() EMsg {

 func (d *MsgClientSetIgnoreFriendResponse) Serialize(w io.Writer) error {
 	var err error
-	err = binary.Write(w, binary.LittleEndian, d.Unknown)
+	err = binary.Write(w, binary.LittleEndian, d.FriendId)
 	if err != nil {
 		return err
 	}
@@ -2103,12 +2049,13 @@ func (d *MsgClientSetIgnoreFriendResponse) Serialize(w io.Writer) error {

 func (d *MsgClientSetIgnoreFriendResponse) Deserialize(r io.Reader) error {
 	var err error
-	d.Unknown, err = rwu.ReadUint64(r)
+	t0, err := rwu.ReadUint64(r)
 	if err != nil {
 		return err
 	}
-	t0, err := rwu.ReadInt32(r)
-	d.Result = EResult(t0)
+	d.FriendId = steamid.SteamId(t0)
+	t1, err := rwu.ReadInt32(r)
+	d.Result = EResult(t1)
 	return err
 }

@@ -2226,73 +2173,6 @@ func (d *MsgClientLogOnResponse) Deserialize(r io.Reader) error {
 	return err
 }

-type MsgClientSendGuestPass struct {
-	GiftId    uint64
-	GiftType  uint8
-	AccountId uint32
-}
-
-func NewMsgClientSendGuestPass() *MsgClientSendGuestPass {
-	return &MsgClientSendGuestPass{}
-}
-
-func (d *MsgClientSendGuestPass) GetEMsg() EMsg {
-	return EMsg_ClientSendGuestPass
-}
-
-func (d *MsgClientSendGuestPass) Serialize(w io.Writer) error {
-	var err error
-	err = binary.Write(w, binary.LittleEndian, d.GiftId)
-	if err != nil {
-		return err
-	}
-	err = binary.Write(w, binary.LittleEndian, d.GiftType)
-	if err != nil {
-		return err
-	}
-	err = binary.Write(w, binary.LittleEndian, d.AccountId)
-	return err
-}
-
-func (d *MsgClientSendGuestPass) Deserialize(r io.Reader) error {
-	var err error
-	d.GiftId, err = rwu.ReadUint64(r)
-	if err != nil {
-		return err
-	}
-	d.GiftType, err = rwu.ReadUint8(r)
-	if err != nil {
-		return err
-	}
-	d.AccountId, err = rwu.ReadUint32(r)
-	return err
-}
-
-type MsgClientSendGuestPassResponse struct {
-	Result EResult
-}
-
-func NewMsgClientSendGuestPassResponse() *MsgClientSendGuestPassResponse {
-	return &MsgClientSendGuestPassResponse{}
-}
-
-func (d *MsgClientSendGuestPassResponse) GetEMsg() EMsg {
-	return EMsg_ClientSendGuestPassResponse
-}
-
-func (d *MsgClientSendGuestPassResponse) Serialize(w io.Writer) error {
-	var err error
-	err = binary.Write(w, binary.LittleEndian, d.Result)
-	return err
-}
-
-func (d *MsgClientSendGuestPassResponse) Deserialize(r io.Reader) error {
-	var err error
-	t0, err := rwu.ReadInt32(r)
-	d.Result = EResult(t0)
-	return err
-}
-
 type MsgClientServerUnavailable struct {
 	JobidSent              uint64
 	EMsgSent               uint32
--- a/vendor/github.com/Philipp15b/go-steam/servers.go
+++ b/vendor/github.com/Philipp15b/go-steam/servers.go
@@ -8,135 +8,116 @@ import (
 )

 // CMServers contains a list of worlwide servers
-var CMServers = [][]string{
-	{ // North American Servers
-		// Chicago
-		"162.254.193.44:27018",
-		"162.254.193.44:27019",
-		"162.254.193.44:27020",
-		"162.254.193.44:27021",
-		"162.254.193.45:27017",
-		"162.254.193.45:27018",
-		"162.254.193.45:27019",
-		"162.254.193.45:27021",
-		"162.254.193.46:27017",
-		"162.254.193.46:27018",
-		"162.254.193.46:27019",
-		"162.254.193.46:27020",
-		"162.254.193.46:27021",
-		"162.254.193.47:27019",
-		"162.254.193.47:27020",
-
-		// Ashburn
-		"208.78.164.9:27017",
-		"208.78.164.9:27018",
-		"208.78.164.9:27019",
-		"208.78.164.10:27017",
-		"208.78.164.10:27018",
-		"208.78.164.10:27019",
-		"208.78.164.11:27017",
-		"208.78.164.11:27018",
-		"208.78.164.11:27019",
-		"208.78.164.12:27017",
-		"208.78.164.12:27018",
-		"208.78.164.12:27019",
-		"208.78.164.13:27017",
-		"208.78.164.13:27018",
-		"208.78.164.13:27019",
-		"208.78.164.14:27017",
-		"208.78.164.14:27018",
-		"208.78.164.14:27019",
-	},
-	{ // Europe Servers
-		// Luxembourg
-		"146.66.152.10:27017",
-		"146.66.152.10:27018",
-		"146.66.152.10:27019",
-		"146.66.152.10:27020",
-		"146.66.152.11:27017",
-		"146.66.152.11:27018",
-		"146.66.152.11:27019",
-		"146.66.152.11:27020",
-
-		// Poland
-		"155.133.242.8:27017",
-		"155.133.242.8:27018",
-		"155.133.242.8:27019",
-		"155.133.242.8:27020",
-		"155.133.242.9:27017",
-		"155.133.242.9:27018",
-		"155.133.242.9:27019",
-		"155.133.242.9:27020",
-
-		// Vienna
-		"146.66.155.8:27017",
-		"146.66.155.8:27018",
-		"146.66.155.8:27019",
-		"146.66.155.8:27020",
-		"185.25.182.10:27017",
-		"185.25.182.10:27018",
-		"185.25.182.10:27019",
-		"185.25.182.10:27020",
-
-		// London
-		"162.254.196.40:27017",
-		"162.254.196.40:27018",
-		"162.254.196.40:27019",
-		"162.254.196.40:27020",
-		"162.254.196.40:27021",
-		"162.254.196.41:27017",
-		"162.254.196.41:27018",
-		"162.254.196.41:27019",
-		"162.254.196.41:27020",
-		"162.254.196.41:27021",
-		"162.254.196.42:27017",
-		"162.254.196.42:27018",
-		"162.254.196.42:27019",
-		"162.254.196.42:27020",
-		"162.254.196.42:27021",
-		"162.254.196.43:27017",
-		"162.254.196.43:27018",
-		"162.254.196.43:27019",
-		"162.254.196.43:27020",
-		"162.254.196.43:27021",
-
-		// Stockholm
-		"185.25.180.14:27017",
-		"185.25.180.14:27018",
-		"185.25.180.14:27019",
-		"185.25.180.14:27020",
-		"185.25.180.15:27017",
-		"185.25.180.15:27018",
-		"185.25.180.15:27019",
-		"185.25.180.15:27020",
-	},
+var CMServers = []string{
+	"155.133.248.52:27018",
+	"162.254.197.40:27018",
+	"162.254.197.180:27019",
+	"155.133.248.50:27019",
+	"162.254.197.181:27017",
+	"162.254.197.42:27019",
+	"162.254.197.180:27017",
+	"162.254.197.181:27018",
+	"162.254.197.42:27018",
+	"155.133.248.50:27017",
+	"155.133.248.52:27019",
+	"155.133.248.51:27019",
+	"155.133.248.53:27019",
+	"155.133.248.51:27017",
+	"155.133.248.53:27017",
+	"155.133.248.52:27017",
+	"155.133.248.50:27018",
+	"162.254.197.180:27018",
+	"162.254.197.40:27017",
+	"162.254.197.40:27019",
+	"162.254.197.42:27017",
+	"162.254.197.181:27019",
+	"155.133.248.53:27018",
+	"155.133.248.51:27018",
+	"146.66.152.11:27017",
+	"146.66.152.10:27019",
+	"146.66.152.10:27017",
+	"146.66.152.10:27018",
+	"146.66.152.11:27019",
+	"162.254.198.133:27017",
+	"162.254.198.133:27018",
+	"162.254.198.130:27019",
+	"162.254.198.130:27017",
+	"162.254.198.132:27018",
+	"162.254.198.130:27018",
+	"162.254.198.132:27017",
+	"162.254.198.132:27019",
+	"162.254.198.131:27019",
+	"162.254.198.131:27017",
+	"146.66.152.11:27018",
+	"162.254.198.131:27018",
+	"162.254.198.133:27019",
+	"185.25.182.77:27017",
+	"185.25.182.76:27018",
+	"185.25.182.76:27019",
+	"185.25.182.77:27018",
+	"185.25.182.76:27017",
+	"185.25.182.77:27019",
+	"162.254.196.67:27019",
+	"162.254.196.67:27018",
+	"162.254.196.83:27018",
+	"162.254.196.84:27018",
+	"162.254.196.83:27017",
+	"162.254.196.84:27017",
+	"162.254.196.68:27019",
+	"162.254.196.68:27017",
+	"162.254.196.84:27019",
+	"162.254.196.67:27017",
+	"162.254.196.83:27019",
+	"162.254.196.68:27018",
+	"146.66.155.101:27017",
+	"146.66.155.101:27018",
+	"146.66.155.100:27017",
+	"146.66.155.100:27018",
+	"146.66.155.101:27019",
+	"146.66.155.100:27019",
+	"155.133.230.50:27017",
+	"155.133.230.34:27018",
+	"155.133.230.34:27017",
+	"155.133.230.50:27019",
+	"155.133.230.34:27019",
+	"155.133.230.50:27018",
+	"162.254.192.100:27017",
+	"162.254.192.108:27017",
+	"155.133.246.68:27017",
+	"155.133.246.68:27018",
+	"155.133.246.68:27019",
+	"155.133.246.69:27019",
+	"155.133.246.69:27017",
+	"155.133.246.69:27018",
+	"162.254.192.108:27018",
+	"162.254.192.101:27018",
+	"162.254.192.101:27019",
+	"162.254.192.109:27018",
+	"162.254.192.100:27018",
+	"162.254.192.109:27017",
+	"162.254.192.109:27019",
+	"162.254.192.108:27019",
+	"162.254.192.101:27017",
+	"162.254.192.100:27019",
+	"162.254.193.46:27019",
+	"162.254.193.6:27018",
+	"162.254.193.47:27018",
+	"162.254.193.6:27019",
+	"162.254.193.7:27018",
+	"162.254.193.7:27017",
+	"162.254.193.7:27019",
+	"162.254.193.47:27017",
+	"162.254.193.47:27019",
+	"162.254.193.46:27018",
 }

-// GetRandomCM returns back a random server anywhere
+// GetRandomCM returns a random server from a built-in IP list.
+//
+// Prefer Client.Connect(), which uses IPs from the Steam Directory,
+// which is always more up-to-date.
 func GetRandomCM() *netutil.PortAddr {
 	rng := rand.New(rand.NewSource(time.Now().UnixNano()))
-	servers := append(CMServers[0], CMServers[1]...)
-	addr := netutil.ParsePortAddr(servers[rng.Int31n(int32(len(servers)))])
-	if addr == nil {
-		panic("invalid address in CMServers slice")
-	}
-	return addr
-}
-
-// GetRandomNorthAmericaCM returns back a random server in north america
-func GetRandomNorthAmericaCM() *netutil.PortAddr {
-	rng := rand.New(rand.NewSource(time.Now().UnixNano()))
-	addr := netutil.ParsePortAddr(CMServers[0][rng.Int31n(int32(len(CMServers[0])))])
-	if addr == nil {
-		panic("invalid address in CMServers slice")
-	}
-	return addr
-}
-
-// GetRandomEuropeCM returns back a random server in europe
-func GetRandomEuropeCM() *netutil.PortAddr {
-	rng := rand.New(rand.NewSource(time.Now().UnixNano()))
-	addr := netutil.ParsePortAddr(CMServers[1][rng.Int31n(int32(len(CMServers[1])))])
+	addr := netutil.ParsePortAddr(CMServers[rng.Int31n(int32(len(CMServers)))])
 	if addr == nil {
 		panic("invalid address in CMServers slice")
 	}
--- a/vendor/github.com/Philipp15b/go-steam/social.go
+++ b/vendor/github.com/Philipp15b/go-steam/social.go
@@ -3,7 +3,10 @@ package steam
 import (
 	"bytes"
 	"encoding/binary"
-	"encoding/hex"
+	"io"
+	"sync"
+	"time"
+
 	. "github.com/Philipp15b/go-steam/protocol"
 	. "github.com/Philipp15b/go-steam/protocol/protobuf"
 	. "github.com/Philipp15b/go-steam/protocol/steamlang"
@@ -11,9 +14,6 @@ import (
 	"github.com/Philipp15b/go-steam/socialcache"
 	. "github.com/Philipp15b/go-steam/steamid"
 	"github.com/golang/protobuf/proto"
-	"io"
-	"sync"
-	"time"
 )

 // Provides access to social aspects of Steam.
@@ -21,7 +21,7 @@ type Social struct {
 	mutex sync.RWMutex

 	name         string
-	avatar       string
+	avatar       []byte
 	personaState EPersonaState

 	Friends *socialcache.FriendsList
@@ -41,7 +41,7 @@ func newSocial(client *Client) *Social {
 }

 // Gets the local user's avatar
-func (s *Social) GetAvatar() string {
+func (s *Social) GetAvatar() []byte {
 	s.mutex.RLock()
 	defer s.mutex.RUnlock()
 	return s.avatar
@@ -156,7 +156,7 @@ func (s *Social) RequestProfileInfo(id SteamId) {

 // Requests all offline messages and marks them as read
 func (s *Social) RequestOfflineMessages() {
-	s.client.Write(NewClientMsgProtobuf(EMsg_ClientFSGetFriendMessageHistoryForOfflineMessages, &CMsgClientFSGetFriendMessageHistoryForOfflineMessages{}))
+	s.client.Write(NewClientMsgProtobuf(EMsg_ClientChatGetFriendMessageHistoryForOfflineMessages, &CMsgClientChatGetFriendMessageHistoryForOfflineMessages{}))
 }

 // Attempts to join a chat room
@@ -307,7 +307,7 @@ func (s *Social) handlePersonaState(packet *Packet) {
 			if friend.GetPlayerName() != "" {
 				s.name = friend.GetPlayerName()
 			}
-			avatar := hex.EncodeToString(friend.GetAvatarHash())
+			avatar := friend.GetAvatarHash()
 			if ValidAvatar(avatar) {
 				s.avatar = avatar
 			}
@@ -319,7 +319,7 @@ func (s *Social) handlePersonaState(packet *Packet) {
 				}
 			}
 			if (flags & EClientPersonaStateFlag_Presence) == EClientPersonaStateFlag_Presence {
-				avatar := hex.EncodeToString(friend.GetAvatarHash())
+				avatar := friend.GetAvatarHash()
 				if ValidAvatar(avatar) {
 					s.Friends.SetAvatar(id, avatar)
 				}
@@ -338,7 +338,7 @@ func (s *Social) handlePersonaState(packet *Packet) {
 				}
 			}
 			if (flags & EClientPersonaStateFlag_Presence) == EClientPersonaStateFlag_Presence {
-				avatar := hex.EncodeToString(friend.GetAvatarHash())
+				avatar := friend.GetAvatarHash()
 				if ValidAvatar(avatar) {
 					s.Groups.SetAvatar(id, avatar)
 				}
@@ -358,7 +358,7 @@ func (s *Social) handlePersonaState(packet *Packet) {
 			SourceSteamId:          SteamId(friend.GetSteamidSource()),
 			GameDataBlob:           friend.GetGameDataBlob(),
 			Name:                   friend.GetPlayerName(),
-			Avatar:                 hex.EncodeToString(friend.GetAvatarHash()),
+			Avatar:                 friend.GetAvatarHash(),
 			LastLogOff:             friend.GetLastLogoff(),
 			LastLogOn:              friend.GetLastLogon(),
 			ClanRank:               friend.GetClanRank(),
@@ -366,8 +366,6 @@ func (s *Social) handlePersonaState(packet *Packet) {
 			OnlineSessionInstances: friend.GetOnlineSessionInstances(),
 			PublishedSessionId:     friend.GetPublishedInstanceId(),
 			PersonaSetByUser:       friend.GetPersonaSetByUser(),
-			FacebookName:           friend.GetFacebookName(),
-			FacebookId:             friend.GetFacebookId(),
 		})
 	}
 }
@@ -376,10 +374,10 @@ func (s *Social) handleClanState(packet *Packet) {
 	body := new(CMsgClientClanState)
 	packet.ReadProtoMsg(body)
 	var name string
-	var avatar string
+	var avatar []byte
 	if body.GetNameInfo() != nil {
 		name = body.GetNameInfo().GetClanName()
-		avatar = hex.EncodeToString(body.GetNameInfo().GetShaAvatar())
+		avatar = body.GetNameInfo().GetShaAvatar()
 	}
 	var totalCount, onlineCount, chattingCount, ingameCount uint32
 	if body.GetUserCounts() != nil {
@@ -408,18 +406,13 @@ func (s *Social) handleClanState(packet *Packet) {
 			JustPosted: announce.GetJustPosted(),
 		})
 	}
-	flags := EClientPersonaStateFlag(body.GetMUnStatusFlags())
+
 	//Add stuff to group
 	clanid := SteamId(body.GetSteamidClan())
-	if (flags & EClientPersonaStateFlag_PlayerName) == EClientPersonaStateFlag_PlayerName {
-		if name != "" {
-			s.Groups.SetName(clanid, name)
-		}
-	}
-	if (flags & EClientPersonaStateFlag_Presence) == EClientPersonaStateFlag_Presence {
-		if ValidAvatar(avatar) {
-			s.Groups.SetAvatar(clanid, avatar)
-		}
+	if body.NameInfo != nil {
+		info := body.NameInfo
+		s.Groups.SetName(clanid, info.GetClanName())
+		s.Groups.SetAvatar(clanid, info.GetShaAvatar())
 	}
 	if body.GetUserCounts() != nil {
 		s.Groups.SetMemberTotalCount(clanid, totalCount)
@@ -428,8 +421,7 @@ func (s *Social) handleClanState(packet *Packet) {
 		s.Groups.SetMemberInGameCount(clanid, ingameCount)
 	}
 	s.client.Emit(&ClanStateEvent{
-		ClandId:             clanid,
-		StateFlags:          EClientPersonaStateFlag(body.GetMUnStatusFlags()),
+		ClanId:              clanid,
 		AccountFlags:        EAccountFlags(body.GetClanAccountFlags()),
 		ClanName:            name,
 		Avatar:              avatar,
@@ -606,7 +598,7 @@ func (s *Social) handleProfileInfoResponse(packet *Packet) {
 }

 func (s *Social) handleFriendMessageHistoryResponse(packet *Packet) {
-	body := new(CMsgClientFSGetFriendMessageHistoryResponse)
+	body := new(CMsgClientChatGetFriendMessageHistoryResponse)
 	packet.ReadProtoMsg(body)
 	steamid := SteamId(body.GetSteamid())
 	for _, message := range body.GetMessages() {
--- a/vendor/github.com/Philipp15b/go-steam/social_events.go
+++ b/vendor/github.com/Philipp15b/go-steam/social_events.go
@@ -1,9 +1,10 @@
 package steam

 import (
+	"time"
+
 	. "github.com/Philipp15b/go-steam/protocol/steamlang"
 	. "github.com/Philipp15b/go-steam/steamid"
-	"time"
 )

 type FriendsListEvent struct{}
@@ -41,7 +42,7 @@ type PersonaStateEvent struct {
 	SourceSteamId          SteamId `json:",string"`
 	GameDataBlob           []byte
 	Name                   string
-	Avatar                 string
+	Avatar                 []byte
 	LastLogOff             uint32
 	LastLogOn              uint32
 	ClanRank               uint32
@@ -49,17 +50,14 @@ type PersonaStateEvent struct {
 	OnlineSessionInstances uint32
 	PublishedSessionId     uint32
 	PersonaSetByUser       bool
-	FacebookName           string
-	FacebookId             uint64 `json:",string"`
 }

 // Fired when a clan's state has been changed
 type ClanStateEvent struct {
-	ClandId             SteamId `json:",string"`
-	StateFlags          EClientPersonaStateFlag
+	ClanId              SteamId `json:",string"`
 	AccountFlags        EAccountFlags
 	ClanName            string
-	Avatar              string
+	Avatar              []byte
 	MemberTotalCount    uint32
 	MemberOnlineCount   uint32
 	MemberChattingCount uint32
--- a/vendor/github.com/Philipp15b/go-steam/socialcache/friends.go
+++ b/vendor/github.com/Philipp15b/go-steam/socialcache/friends.go
@@ -2,9 +2,10 @@ package socialcache

 import (
 	"errors"
+	"sync"
+
 	. "github.com/Philipp15b/go-steam/protocol/steamlang"
 	. "github.com/Philipp15b/go-steam/steamid"
-	"sync"
 )

 // Friends list is a thread safe map
@@ -76,7 +77,7 @@ func (list *FriendsList) SetName(id SteamId, name string) {
 	}
 }

-func (list *FriendsList) SetAvatar(id SteamId, hash string) {
+func (list *FriendsList) SetAvatar(id SteamId, hash []byte) {
 	list.mutex.Lock()
 	defer list.mutex.Unlock()
 	if val, ok := list.byId[id]; ok {
@@ -136,7 +137,7 @@ func (list *FriendsList) SetGameName(id SteamId, name string) {
 type Friend struct {
 	SteamId           SteamId `json:",string"`
 	Name              string
-	Avatar            string
+	Avatar            []byte
 	Relationship      EFriendRelationship
 	PersonaState      EPersonaState
 	PersonaStateFlags EPersonaStateFlag
--- a/vendor/github.com/Philipp15b/go-steam/socialcache/groups.go
+++ b/vendor/github.com/Philipp15b/go-steam/socialcache/groups.go
@@ -2,9 +2,10 @@ package socialcache

 import (
 	"errors"
+	"sync"
+
 	. "github.com/Philipp15b/go-steam/protocol/steamlang"
 	. "github.com/Philipp15b/go-steam/steamid"
-	"sync"
 )

 // Groups list is a thread safe map
@@ -78,7 +79,7 @@ func (list *GroupsList) SetName(id SteamId, name string) {
 	}
 }

-func (list *GroupsList) SetAvatar(id SteamId, hash string) {
+func (list *GroupsList) SetAvatar(id SteamId, hash []byte) {
 	list.mutex.Lock()
 	defer list.mutex.Unlock()
 	id = id.ChatToClan()
@@ -136,7 +137,7 @@ func (list *GroupsList) SetMemberInGameCount(id SteamId, count uint32) {
 type Group struct {
 	SteamId             SteamId `json:",string"`
 	Name                string
-	Avatar              string
+	Avatar              []byte
 	Relationship        EClanRelationship
 	MemberTotalCount    uint32
 	MemberOnlineCount   uint32
--- a/vendor/github.com/Rhymen/go-whatsapp/.gitignore
+++ b/vendor/github.com/Rhymen/go-whatsapp/.gitignore
@@ -0,0 +1,3 @@
+.idea/
+docs/
+build/
--- a/vendor/github.com/shurcooL/sanitized_anchor_name/LICENSE
+++ b/vendor/github.com/shurcooL/sanitized_anchor_name/LICENSE
@@ -1,6 +1,6 @@
 MIT License

-Copyright (c) 2015 Dmitri Shuralyov
+Copyright (c) 2018

 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
--- a/vendor/github.com/Rhymen/go-whatsapp/README.md
+++ b/vendor/github.com/Rhymen/go-whatsapp/README.md
@@ -0,0 +1,112 @@
+# go-whatsapp
+Package rhymen/go-whatsapp implements the WhatsApp Web API to provide a clean interface for developers. Big thanks to all contributors of the [sigalor/whatsapp-web-reveng](https://github.com/sigalor/whatsapp-web-reveng) project. The official WhatsApp Business API was released in August 2018. You can check it out [here](https://www.whatsapp.com/business/api).
+
+## Installation
+```sh
+go get github.com/Rhymen/go-whatsapp
+```
+
+## Usage
+### Creating a connection
+```go
+import (
+    whatsapp "github.com/Rhymen/go-whatsapp"
+)
+
+wac, err := whatsapp.NewConn(20 * time.Second)
+```
+The duration passed to the NewConn function is used to timeout login requests. If you have a bad internet connection use a higher timeout value. This function only creates a websocket connection, it does not handle authentication.
+
+### Login
+```go
+qrChan := make(chan string)
+go func() {
+    fmt.Printf("qr code: %v\n", <-qrChan)
+    //show qr code or save it somewhere to scan
+}
+sess, err := wac.Login(qrChan)
+```
+The authentication process requires you to scan the qr code, that is send through the channel, with the device you are using whatsapp on. The session struct that is returned can be saved and used to restore the login without scanning the qr code again. The qr code has a ttl of 20 seconds and the login function throws a timeout err if the time has passed or any other request fails.
+
+### Restore
+```go
+newSess, err := wac.RestoreWithSession(sess)
+```
+The restore function needs a valid session and returns the new session that was created.
+
+### Add message handlers
+```go
+type myHandler struct{}
+
+func (myHandler) HandleError(err error) {
+	fmt.Fprintf(os.Stderr, "%v", err)
+}
+
+func (myHandler) HandleTextMessage(message whatsapp.TextMessage) {
+	fmt.Println(message)
+}
+
+func (myHandler) HandleImageMessage(message whatsapp.ImageMessage) {
+	fmt.Println(message)
+}
+
+func (myHandler) HandleDocumentMessage(message whatsapp.DocumentMessage) {
+	fmt.Println(message)
+}
+
+func (myHandler) HandleVideoMessage(message whatsapp.VideoMessage) {
+	fmt.Println(message)
+}
+
+func (myHandler) HandleAudioMessage(message whatsapp.AudioMessage){	
+	fmt.Println(message)
+}
+
+func (myHandler) HandleJsonMessage(message string) {
+	fmt.Println(message)
+}
+
+wac.AddHandler(myHandler{})
+```
+The message handlers are all optional, you don't need to implement anything but the error handler to implement the interface. The ImageMessage, VideoMessage, AudioMessage and DocumentMessage provide a Download function to get the media data.
+
+### Sending text messages
+```go
+text := whatsapp.TextMessage{
+    Info: whatsapp.MessageInfo{
+        RemoteJid: "0123456789@s.whatsapp.net",
+    },
+    Text: "Hello Whatsapp",
+}
+
+err := wac.Send(text)
+```
+The message will be send over the websocket. The attributes seen above are the required ones. All other relevant attributes (id, timestamp, fromMe, status) are set if they are missing in the struct. For the time being we only support text messages, but other types are planned for the near future.
+
+## Legal
+This code is in no way affiliated with, authorized, maintained, sponsored or endorsed by WhatsApp or any of its
+affiliates or subsidiaries. This is an independent and unofficial software. Use at your own risk.
+
+## License
+
+The MIT License (MIT)
+
+Copyright (c) 2018
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
--- a/vendor/github.com/Rhymen/go-whatsapp/binary/decoder.go
+++ b/vendor/github.com/Rhymen/go-whatsapp/binary/decoder.go
@@ -0,0 +1,388 @@
+package binary
+
+import (
+	"fmt"
+	"github.com/Rhymen/go-whatsapp/binary/token"
+	"io"
+	"strconv"
+)
+
+type binaryDecoder struct {
+	data  []byte
+	index int
+}
+
+func NewDecoder(data []byte) *binaryDecoder {
+	return &binaryDecoder{data, 0}
+}
+
+func (r *binaryDecoder) checkEOS(length int) error {
+	if r.index+length > len(r.data) {
+		return io.EOF
+	}
+
+	return nil
+}
+
+func (r *binaryDecoder) readByte() (byte, error) {
+	if err := r.checkEOS(1); err != nil {
+		return 0, err
+	}
+
+	b := r.data[r.index]
+	r.index++
+
+	return b, nil
+}
+
+func (r *binaryDecoder) readIntN(n int, littleEndian bool) (int, error) {
+	if err := r.checkEOS(n); err != nil {
+		return 0, err
+	}
+
+	var ret int
+
+	for i := 0; i < n; i++ {
+		var curShift int
+		if littleEndian {
+			curShift = i
+		} else {
+			curShift = n - i - 1
+		}
+		ret |= int(r.data[r.index+i]) << uint(curShift*8)
+	}
+
+	r.index += n
+	return ret, nil
+}
+
+func (r *binaryDecoder) readInt8(littleEndian bool) (int, error) {
+	return r.readIntN(1, littleEndian)
+}
+
+func (r *binaryDecoder) readInt16(littleEndian bool) (int, error) {
+	return r.readIntN(2, littleEndian)
+}
+
+func (r *binaryDecoder) readInt20() (int, error) {
+	if err := r.checkEOS(3); err != nil {
+		return 0, err
+	}
+
+	ret := ((int(r.data[r.index]) & 15) << 16) + (int(r.data[r.index+1]) << 8) + int(r.data[r.index+2])
+	r.index += 3
+	return ret, nil
+}
+
+func (r *binaryDecoder) readInt32(littleEndian bool) (int, error) {
+	return r.readIntN(4, littleEndian)
+}
+
+func (r *binaryDecoder) readInt64(littleEndian bool) (int, error) {
+	return r.readIntN(8, littleEndian)
+}
+
+func (r *binaryDecoder) readPacked8(tag int) (string, error) {
+	startByte, err := r.readByte()
+	if err != nil {
+		return "", err
+	}
+
+	ret := ""
+
+	for i := 0; i < int(startByte&127); i++ {
+		currByte, err := r.readByte()
+		if err != nil {
+			return "", err
+		}
+
+		lower, err := unpackByte(tag, currByte&0xF0>>4)
+		if err != nil {
+			return "", err
+		}
+
+		upper, err := unpackByte(tag, currByte&0x0F)
+		if err != nil {
+			return "", err
+		}
+
+		ret += lower + upper
+	}
+
+	if startByte>>7 != 0 {
+		ret = ret[:len(ret)-1]
+	}
+	return ret, nil
+}
+
+func unpackByte(tag int, value byte) (string, error) {
+	switch tag {
+	case token.NIBBLE_8:
+		return unpackNibble(value)
+	case token.HEX_8:
+		return unpackHex(value)
+	default:
+		return "", fmt.Errorf("unpackByte with unknown tag %d", tag)
+	}
+}
+
+func unpackNibble(value byte) (string, error) {
+	switch {
+	case value < 0 || value > 15:
+		return "", fmt.Errorf("unpackNibble with value %d", value)
+	case value == 10:
+		return "-", nil
+	case value == 11:
+		return ".", nil
+	case value == 15:
+		return "\x00", nil
+	default:
+		return strconv.Itoa(int(value)), nil
+	}
+}
+
+func unpackHex(value byte) (string, error) {
+	switch {
+	case value < 0 || value > 15:
+		return "", fmt.Errorf("unpackHex with value %d", value)
+	case value < 10:
+		return strconv.Itoa(int(value)), nil
+	default:
+		return string('A' + value - 10), nil
+	}
+}
+
+func (r *binaryDecoder) readListSize(tag int) (int, error) {
+	switch tag {
+	case token.LIST_EMPTY:
+		return 0, nil
+	case token.LIST_8:
+		return r.readInt8(false)
+	case token.LIST_16:
+		return r.readInt16(false)
+	default:
+		return 0, fmt.Errorf("readListSize with unknown tag %d at position %d", tag, r.index)
+	}
+}
+
+func (r *binaryDecoder) readString(tag int) (string, error) {
+	switch {
+	case tag >= 3 && tag <= len(token.SingleByteTokens):
+		tok, err := token.GetSingleToken(tag)
+		if err != nil {
+			return "", err
+		}
+
+		if tok == "s.whatsapp.net" {
+			tok = "c.us"
+		}
+
+		return tok, nil
+	case tag == token.DICTIONARY_0 || tag == token.DICTIONARY_1 || tag == token.DICTIONARY_2 || tag == token.DICTIONARY_3:
+		i, err := r.readInt8(false)
+		if err != nil {
+			return "", err
+		}
+
+		return token.GetDoubleToken(tag-token.DICTIONARY_0, i)
+	case tag == token.LIST_EMPTY:
+		return "", nil
+	case tag == token.BINARY_8:
+		length, err := r.readInt8(false)
+		if err != nil {
+			return "", err
+		}
+
+		return r.readStringFromChars(length)
+	case tag == token.BINARY_20:
+		length, err := r.readInt20()
+		if err != nil {
+			return "", err
+		}
+
+		return r.readStringFromChars(length)
+	case tag == token.BINARY_32:
+		length, err := r.readInt32(false)
+		if err != nil {
+			return "", err
+		}
+
+		return r.readStringFromChars(length)
+	case tag == token.JID_PAIR:
+		b, err := r.readByte()
+		if err != nil {
+			return "", err
+		}
+		i, err := r.readString(int(b))
+		if err != nil {
+			return "", err
+		}
+
+		b, err = r.readByte()
+		if err != nil {
+			return "", err
+		}
+		j, err := r.readString(int(b))
+		if err != nil {
+			return "", err
+		}
+
+		if i == "" || j == "" {
+			return "", fmt.Errorf("invalid jid pair: %s - %s", i, j)
+		}
+
+		return i + "@" + j, nil
+	case tag == token.NIBBLE_8 || tag == token.HEX_8:
+		return r.readPacked8(tag)
+	default:
+		return "", fmt.Errorf("invalid string with tag %d", tag)
+	}
+}
+
+func (r *binaryDecoder) readStringFromChars(length int) (string, error) {
+	if err := r.checkEOS(length); err != nil {
+		return "", err
+	}
+
+	ret := r.data[r.index : r.index+length]
+	r.index += length
+
+	return string(ret), nil
+}
+
+func (r *binaryDecoder) readAttributes(n int) (map[string]string, error) {
+	if n == 0 {
+		return nil, nil
+	}
+
+	ret := make(map[string]string)
+	for i := 0; i < n; i++ {
+		idx, err := r.readInt8(false)
+		if err != nil {
+			return nil, err
+		}
+
+		index, err := r.readString(idx)
+		if err != nil {
+			return nil, err
+		}
+
+		idx, err = r.readInt8(false)
+		if err != nil {
+			return nil, err
+		}
+
+		ret[index], err = r.readString(idx)
+		if err != nil {
+			return nil, err
+		}
+	}
+
+	return ret, nil
+}
+
+func (r *binaryDecoder) readList(tag int) ([]Node, error) {
+	size, err := r.readListSize(tag)
+	if err != nil {
+		return nil, err
+	}
+
+	ret := make([]Node, size)
+	for i := 0; i < size; i++ {
+		n, err := r.ReadNode()
+
+		if err != nil {
+			return nil, err
+		}
+
+		ret[i] = *n
+	}
+
+	return ret, nil
+}
+
+func (r *binaryDecoder) ReadNode() (*Node, error) {
+	ret := &Node{}
+
+	size, err := r.readInt8(false)
+	if err != nil {
+		return nil, err
+	}
+	listSize, err := r.readListSize(size)
+	if err != nil {
+		return nil, err
+	}
+
+	descrTag, err := r.readInt8(false)
+	if descrTag == token.STREAM_END {
+		return nil, fmt.Errorf("unexpected stream end")
+	}
+	ret.Description, err = r.readString(descrTag)
+	if err != nil {
+		return nil, err
+	}
+	if listSize == 0 || ret.Description == "" {
+		return nil, fmt.Errorf("invalid Node")
+	}
+
+	ret.Attributes, err = r.readAttributes((listSize - 1) >> 1)
+	if err != nil {
+		return nil, err
+	}
+
+	if listSize%2 == 1 {
+		return ret, nil
+	}
+
+	tag, err := r.readInt8(false)
+	if err != nil {
+		return nil, err
+	}
+
+	switch tag {
+	case token.LIST_EMPTY, token.LIST_8, token.LIST_16:
+		ret.Content, err = r.readList(tag)
+	case token.BINARY_8:
+		size, err = r.readInt8(false)
+		if err != nil {
+			return nil, err
+		}
+
+		ret.Content, err = r.readBytes(size)
+	case token.BINARY_20:
+		size, err = r.readInt20()
+		if err != nil {
+			return nil, err
+		}
+
+		ret.Content, err = r.readBytes(size)
+	case token.BINARY_32:
+		size, err = r.readInt32(false)
+		if err != nil {
+			return nil, err
+		}
+
+		ret.Content, err = r.readBytes(size)
+	default:
+		ret.Content, err = r.readString(tag)
+	}
+
+	if err != nil {
+		return nil, err
+	}
+	return ret, nil
+}
+
+func (r *binaryDecoder) readBytes(n int) ([]byte, error) {
+	ret := make([]byte, n)
+	var err error
+
+	for i := range ret {
+		ret[i], err = r.readByte()
+		if err != nil {
+			return nil, err
+		}
+	}
+
+	return ret, nil
+}
--- a/vendor/github.com/Rhymen/go-whatsapp/binary/encoder.go
+++ b/vendor/github.com/Rhymen/go-whatsapp/binary/encoder.go
@@ -0,0 +1,351 @@
+package binary
+
+import (
+	"fmt"
+	"github.com/Rhymen/go-whatsapp/binary/token"
+	"math"
+	"strconv"
+	"strings"
+)
+
+type binaryEncoder struct {
+	data []byte
+}
+
+func NewEncoder() *binaryEncoder {
+	return &binaryEncoder{make([]byte, 0)}
+}
+
+func (w *binaryEncoder) GetData() []byte {
+	return w.data
+}
+
+func (w *binaryEncoder) pushByte(b byte) {
+	w.data = append(w.data, b)
+}
+
+func (w *binaryEncoder) pushBytes(bytes []byte) {
+	w.data = append(w.data, bytes...)
+}
+
+func (w *binaryEncoder) pushIntN(value, n int, littleEndian bool) {
+	for i := 0; i < n; i++ {
+		var curShift int
+		if littleEndian {
+			curShift = i
+		} else {
+			curShift = n - i - 1
+		}
+		w.pushByte(byte((value >> uint(curShift*8)) & 0xFF))
+	}
+}
+
+func (w *binaryEncoder) pushInt20(value int) {
+	w.pushBytes([]byte{byte((value >> 16) & 0x0F), byte((value >> 8) & 0xFF), byte(value & 0xFF)})
+}
+
+func (w *binaryEncoder) pushInt8(value int) {
+	w.pushIntN(value, 1, false)
+}
+
+func (w *binaryEncoder) pushInt16(value int) {
+	w.pushIntN(value, 2, false)
+}
+
+func (w *binaryEncoder) pushInt32(value int) {
+	w.pushIntN(value, 4, false)
+}
+
+func (w *binaryEncoder) pushInt64(value int) {
+	w.pushIntN(value, 8, false)
+}
+
+func (w *binaryEncoder) pushString(value string) {
+	w.pushBytes([]byte(value))
+}
+
+func (w *binaryEncoder) writeByteLength(length int) error {
+	if length > math.MaxInt32 {
+		return fmt.Errorf("length is too large: %d", length)
+	} else if length >= (1 << 20) {
+		w.pushByte(token.BINARY_32)
+		w.pushInt32(length)
+	} else if length >= 256 {
+		w.pushByte(token.BINARY_20)
+		w.pushInt20(length)
+	} else {
+		w.pushByte(token.BINARY_8)
+		w.pushInt8(length)
+	}
+
+	return nil
+}
+
+func (w *binaryEncoder) WriteNode(n Node) error {
+	numAttributes := 0
+	if n.Attributes != nil {
+		numAttributes = len(n.Attributes)
+	}
+
+	hasContent := 0
+	if n.Content != nil {
+		hasContent = 1
+	}
+
+	w.writeListStart(2*numAttributes + 1 + hasContent)
+	if err := w.writeString(n.Description, false); err != nil {
+		return err
+	}
+
+	if err := w.writeAttributes(n.Attributes); err != nil {
+		return err
+	}
+
+	if err := w.writeChildren(n.Content); err != nil {
+		return err
+	}
+
+	return nil
+}
+
+func (w *binaryEncoder) writeString(tok string, i bool) error {
+	if !i && tok == "c.us" {
+		if err := w.writeToken(token.IndexOfSingleToken("s.whatsapp.net")); err != nil {
+			return err
+		}
+		return nil
+	}
+
+	tokenIndex := token.IndexOfSingleToken(tok)
+	if tokenIndex == -1 {
+		jidSepIndex := strings.Index(tok, "@")
+		if jidSepIndex < 1 {
+			w.writeStringRaw(tok)
+		} else {
+			w.writeJid(tok[:jidSepIndex], tok[jidSepIndex+1:])
+		}
+	} else {
+		if tokenIndex < token.SINGLE_BYTE_MAX {
+			if err := w.writeToken(tokenIndex); err != nil {
+				return err
+			}
+		} else {
+			singleByteOverflow := tokenIndex - token.SINGLE_BYTE_MAX
+			dictionaryIndex := singleByteOverflow >> 8
+			if dictionaryIndex < 0 || dictionaryIndex > 3 {
+				return fmt.Errorf("double byte dictionary token out of range: %v", tok)
+			}
+			if err := w.writeToken(token.DICTIONARY_0 + dictionaryIndex); err != nil {
+				return err
+			}
+			if err := w.writeToken(singleByteOverflow % 256); err != nil {
+				return err
+			}
+		}
+	}
+
+	return nil
+}
+
+func (w *binaryEncoder) writeStringRaw(value string) error {
+	if err := w.writeByteLength(len(value)); err != nil {
+		return err
+	}
+
+	w.pushString(value)
+
+	return nil
+}
+
+func (w *binaryEncoder) writeJid(jidLeft, jidRight string) error {
+	w.pushByte(token.JID_PAIR)
+
+	if jidLeft != "" {
+		if err := w.writePackedBytes(jidLeft); err != nil {
+			return err
+		}
+	} else {
+		if err := w.writeToken(token.LIST_EMPTY); err != nil {
+			return err
+		}
+	}
+
+	if err := w.writeString(jidRight, false); err != nil {
+		return err
+	}
+
+	return nil
+}
+
+func (w *binaryEncoder) writeToken(tok int) error {
+	if tok < len(token.SingleByteTokens) {
+		w.pushByte(byte(tok))
+	} else if tok <= 500 {
+		return fmt.Errorf("invalid token: %d", tok)
+	}
+
+	return nil
+}
+
+func (w *binaryEncoder) writeAttributes(attributes map[string]string) error {
+	if attributes == nil {
+		return nil
+	}
+
+	for key, val := range attributes {
+		if val == "" {
+			continue
+		}
+
+		if err := w.writeString(key, false); err != nil {
+			return err
+		}
+
+		if err := w.writeString(val, false); err != nil {
+			return err
+		}
+	}
+
+	return nil
+}
+
+func (w *binaryEncoder) writeChildren(children interface{}) error {
+	if children == nil {
+		return nil
+	}
+
+	switch childs := children.(type) {
+	case string:
+		if err := w.writeString(childs, true); err != nil {
+			return err
+		}
+	case []byte:
+		if err := w.writeByteLength(len(childs)); err != nil {
+			return err
+		}
+
+		w.pushBytes(childs)
+	case []Node:
+		w.writeListStart(len(childs))
+		for _, n := range childs {
+			if err := w.WriteNode(n); err != nil {
+				return err
+			}
+		}
+	default:
+		return fmt.Errorf("cannot write child of type: %T", children)
+	}
+
+	return nil
+}
+
+func (w *binaryEncoder) writeListStart(listSize int) {
+	if listSize == 0 {
+		w.pushByte(byte(token.LIST_EMPTY))
+	} else if listSize < 256 {
+		w.pushByte(byte(token.LIST_8))
+		w.pushInt8(listSize)
+	} else {
+		w.pushByte(byte(token.LIST_16))
+		w.pushInt16(listSize)
+	}
+}
+
+func (w *binaryEncoder) writePackedBytes(value string) error {
+	if err := w.writePackedBytesImpl(value, token.NIBBLE_8); err != nil {
+		if err := w.writePackedBytesImpl(value, token.HEX_8); err != nil {
+			return err
+		}
+	}
+
+	return nil
+}
+
+func (w *binaryEncoder) writePackedBytesImpl(value string, dataType int) error {
+	numBytes := len(value)
+	if numBytes > token.PACKED_MAX {
+		return fmt.Errorf("too many bytes to pack: %d", numBytes)
+	}
+
+	w.pushByte(byte(dataType))
+
+	x := 0
+	if numBytes%2 != 0 {
+		x = 128
+	}
+	w.pushByte(byte(x | int(math.Ceil(float64(numBytes)/2.0))))
+	for i, l := 0, numBytes/2; i < l; i++ {
+		b, err := w.packBytePair(dataType, value[2*i:2*i+1], value[2*i+1:2*i+2])
+		if err != nil {
+			return err
+		}
+
+		w.pushByte(byte(b))
+	}
+
+	if (numBytes % 2) != 0 {
+		b, err := w.packBytePair(dataType, value[numBytes-1:], "\x00")
+		if err != nil {
+			return err
+		}
+
+		w.pushByte(byte(b))
+	}
+
+	return nil
+}
+
+func (w *binaryEncoder) packBytePair(packType int, part1, part2 string) (int, error) {
+	if packType == token.NIBBLE_8 {
+		n1, err := packNibble(part1)
+		if err != nil {
+			return 0, err
+		}
+
+		n2, err := packNibble(part2)
+		if err != nil {
+			return 0, err
+		}
+
+		return (n1 << 4) | n2, nil
+	} else if packType == token.HEX_8 {
+		n1, err := packHex(part1)
+		if err != nil {
+			return 0, err
+		}
+
+		n2, err := packHex(part2)
+		if err != nil {
+			return 0, err
+		}
+
+		return (n1 << 4) | n2, nil
+	} else {
+		return 0, fmt.Errorf("invalid pack type (%d) for byte pair: %s / %s", packType, part1, part2)
+	}
+}
+
+func packNibble(value string) (int, error) {
+	if value >= "0" && value <= "9" {
+		return strconv.Atoi(value)
+	} else if value == "-" {
+		return 10, nil
+	} else if value == "." {
+		return 11, nil
+	} else if value == "\x00" {
+		return 15, nil
+	}
+
+	return 0, fmt.Errorf("invalid string to pack as nibble: %v", value)
+}
+
+func packHex(value string) (int, error) {
+	if (value >= "0" && value <= "9") || (value >= "A" && value <= "F") || (value >= "a" && value <= "f") {
+		d, err := strconv.ParseInt(value, 16, 0)
+		return int(d), err
+	} else if value == "\x00" {
+		return 15, nil
+	}
+
+	return 0, fmt.Errorf("invalid string to pack as hex: %v", value)
+}
--- a/Show More
+++ b/Show More