Merge pull request #888 from pierreozoux/master

Adds Rocket.Chat

library/rocket.chat

@@ -0,0 +1,7 @@
+# maintainer: Rocket.Chat Image Team <[email protected]>
+
+0.4.0: git://github.com/RocketChat/Docker.Official.Image@607714350ff360aa5e0e493fd2cb6057684a980b
+0.4: git://github.com/RocketChat/Docker.Official.Image@607714350ff360aa5e0e493fd2cb6057684a980b
+0: git://github.com/RocketChat/Docker.Official.Image@607714350ff360aa5e0e493fd2cb6057684a980b
+latest: git://github.com/RocketChat/Docker.Official.Image@607714350ff360aa5e0e493fd2cb6057684a980b
+