* PubSub protocol support
Added support for :
- XEP-0050 (Command))
- XEP-0060 (PubSub)
- XEP-0004 (Forms)
Fixed the NewClient function by adding parsing of the domain from the JID if no domain is provided in transport config.
Updated xmpp_jukebox example
* Delete useless pubsub errors
* README.md update
Fixed import in echo example
* Typo
* Fixed raw send on client example
* Fixed jukebox example and added a README.md
XMPP and WebSocket transports require different open and close stanzas. To
handle this the responsibility handling those and creating the XML decoder is
moved to the Transport.
This makes it possible to use a factory function to create a transport of the right type and not having to repeat the address when calling Transport.Connect()
- Support for exponential backoff on reconnect to be gentle on the server.
- Clean up client by moving metrics and retry strategy to the connection manager.
- Update echo_client to use client manager
- Fix echo client XMPP message matching
Fixes#21
Improvements for #8
