Query response with user to client
Merge branch 'master' of https://github.com/bchu/nodetron
Refactored initPeerConnection
configured metadata to be transmitted on initial handshake, added unit test
Merge branch 'master' of https://github.com/bchu/nodetron
Send query results to client
added Error handling on invalid query response from server
Merge branch 'jseip1679'
improved peerSetup interface and error handling
fixed misnamed socket event
changed client uid to correspond with server response format
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
removing reference files
Merge branch 'master' of https://github.com/bchu/nodetron into brian