github/hubot — pull request #143 by lautis (2011-11-03 16:43:07+00:00)
Title: Allow comma when addressing Hubot

Allow addressing Hubot with comma in addition to colon.

Using comma to address person (or a bot) feels more natural than colon for me. Plus, it's used as autocomplete in various chat clients. IMHO, Hubot should respond to both "Hubot:" and "Hubot,".