Refactored initPeerConnection
Removed worker routing code
Implemented peer-communication protocol with events
Moved peer connection code out of peerSetup.js
Merge branch 'master' of https://github.com/bchu/nodetron into brian
Merge branch 'master' of https://github.com/bchu/nodetron into brian
Readme and spec edits
Fixed simplemocha grunt task
cleaned up readme for public consumption