Conflicts: src/hubot/irc.coffee src/hubot/shell.coffee src/hubot/xmpp.coffee src/robot.coffee
Hubot.hear for HipChat rooms
IRC should identify before joining rooms
…efore joining channels
use PORT env var for Twilio SMS callback URL server
modified groupchat presence to set the actual botname, not the jid
Make xmpp able to DM people when go direct.
Add support for Campfire enter/leave messages
Support IRC registered nicks via IDENTIFY
Also use the existential operator to check whether we have a nickserv password at all.