Split responses into several team room messages
  If hubot response is bigger than team room max message size, splits it into as many messages as necessary
Fix scope issue
  If posting to team room failed the error was not properly logged
Fix

  has not sending messages
Handle edge case where lines > MAX_MESSAGE_SIZE
  This is an adge case, where extremely longs lines are being sent
Improve user registration
  Don't store hubot user on brain
  Ignore users who don't have an identifier (eg: user from a test message)
Merge pull request #11 from tspascoal/master

Split responses into several team room messages