assign: Allow users to self-assign themselves
Needs to be tested, am having difficulty setting up hubot locally, I'll try once more. But as far as the script is concerned, I think it is complete.
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
Needs to be tested, am having difficulty setting up hubot locally, I'll try once more. But as far as the script is concerned, I think it is complete.