github/hubot — pull request #402 by tombell (2013-01-22 17:20:10+00:00)
Title: Update adapters to include a message id

Received messages can now have a message ID to identify the message, useful for
the Campfire adapter.

Closes #401

```coffeescript
module.exports = (robot) ->
robot.hear /wat/, (msg) ->
robot.send "Message ID: #{msg.message.id}"
```