add package.json
Create contributors.txt
Add jshint configuration file
Structure command routing from plugins with EventEmitter
Add basic XMPP client for HipChat
  Login
  Autojoin predefined channels
  Autojoin on invite
  Answer on mention (message starts with mention only)
  Answer private messages
  Unused method: getBuddyList (for future usage)
Add config.json.example
Ignore config.json from git