Add some basic functionality for private messaging
Merge pull request #2 from david-davidson/david

Add some basic functionality for private messaging
Baby steps in private messaging
Logging only what we care about
Merge branch 'master' of heroku.com:cfchatroomtest
Quick array-exception fix
Snapshot of (potentially failed?) progress
Snapshot AFTER moving hash init outside connection
Snapshot AFTER moving hash init outside connection
Please work!
Please work!
OK, trying to pass the real PMs now
Version with socket.leave after every PM
Testing broadcast.emit fix
Testing if other user doesn't exist
New .broadcast.to method
Another try
Initial attempt at setting PMs to red
No more reserved words
type of message now a string