Basic p2p request/response sttructure
Merge branch 'master' of https://github.com/bchu/nodetron into brian
Nodetron global fixes
Added debug note to readme
Fixed nodetron global bug
Fixed webrtc token, peerSetup config
Merge branch 'master' of https://github.com/bchu/nodetron into brian

Conflicts:
	client/webrtc
configured metadata to be transmitted on initial handshake, added unit test