Update connection states to match current spec and what is likely implemented in underlying webrtc libjingle code
Merge branch 'update-ice-connection-states' into tape-tests
Added iceConnectionState monitoring
Expose oniceconnectionstatechange on RTCPeerConnection
Merge branch 'oniceconnectionstatechange' into tape-tests
Update to lib/ folder paths
Removed data channel creation (as we are focused on connection testing) and close connections at completion of test