flowdock/hubot-flowdock — pull request #17 by mdp (2013-01-16 03:28:53+00:00)
Title: Handle @username message style

Hipchat's adapter handle @username style messaging

https://github.com/hipchat/hubot-hipchat/blob/master/src/hipchat.coffee#L121

Flowdock's should probably do the same since @message is such a popular style.