Add Discord support

vendor/manifest

@@ -43,6 +43,14 @@
 			"branch": "master",
 			"notests": true
 		},
+		{
+			"importpath": "github.com/bwmarrin/discordgo",
+			"repository": "https://github.com/bwmarrin/discordgo",
+			"vcs": "git",
+			"revision": "11fa9dc906c531a85cd969b7b6b77c2f452a61b3",
+			"branch": "master",
+			"notests": true
+		},
 		{
 			"importpath": "github.com/gorilla/schema",
 			"repository": "https://github.com/gorilla/schema",
@@ -184,6 +192,33 @@
 			"path": "/blowfish",
 			"notests": true
 		},
+		{
+			"importpath": "golang.org/x/crypto/nacl/secretbox",
+			"repository": "https://go.googlesource.com/crypto",
+			"vcs": "git",
+			"revision": "81372b2fc2f10bef2a7f338da115c315a56b2726",
+			"branch": "master",
+			"path": "/nacl/secretbox",
+			"notests": true
+		},
+		{
+			"importpath": "golang.org/x/crypto/poly1305",
+			"repository": "https://go.googlesource.com/crypto",
+			"vcs": "git",
+			"revision": "81372b2fc2f10bef2a7f338da115c315a56b2726",
+			"branch": "master",
+			"path": "/poly1305",
+			"notests": true
+		},
+		{
+			"importpath": "golang.org/x/crypto/salsa20/salsa",
+			"repository": "https://go.googlesource.com/crypto",
+			"vcs": "git",
+			"revision": "81372b2fc2f10bef2a7f338da115c315a56b2726",
+			"branch": "master",
+			"path": "/salsa20/salsa",
+			"notests": true
+		},
 		{
 			"importpath": "golang.org/x/net/http2/hpack",
 			"repository": "https://go.googlesource.com/net",