Add api `chat.messageExample`

packages/rocketchat-api/server/routes.coffee

@@ -17,6 +17,40 @@ RocketChat.API.v1.addRoute 'me', authRequired: true,
 		]
 
 
+# Send Channel Message
+RocketChat.API.v1.addRoute 'chat.messageExamples', authRequired: true,
+	get: ->
+		return RocketChat.API.v1.success
+			body: [
+				token: Random.id(24)
+				channel_id: Random.id()
+				channel_name: 'general'
+				timestamp: new Date
+				user_id: Random.id()
+				user_name: 'rocket.cat'
+				text: 'Sample text 1'
+				trigger_word: 'Sample'
+			,
+				token: Random.id(24)
+				channel_id: Random.id()
+				channel_name: 'general'
+				timestamp: new Date
+				user_id: Random.id()
+				user_name: 'rocket.cat'
+				text: 'Sample text 2'
+				trigger_word: 'Sample'
+			,
+				token: Random.id(24)
+				channel_id: Random.id()
+				channel_name: 'general'
+				timestamp: new Date
+				user_id: Random.id()
+				user_name: 'rocket.cat'
+				text: 'Sample text 3'
+				trigger_word: 'Sample'
+			]
+
+
 # Send Channel Message
 RocketChat.API.v1.addRoute 'chat.postMessage', authRequired: true,
 	post: ->