bugsnag/bugsnag-notification-plugins — pull request #52 by redbeard0x0a (2014-06-05 14:13:41+00:00)
Title: Configure the Slack Channel that notifications will be sent to

I finally got a few minutes to put towards adding Channel support to the Slack notification plugin. If a channel is configured, it will be added to the JSON that is sent to the Slack Webhook. I also added some logic to prepend the # if it is missing from the channel configuration in Bugsnag.