text chat to be displayed by default on new conversation window
first text chat message to initiate a peer connection
removed TextChat dependency to Call
ensure a peer connection is established before sending a message
renamed _onSendOffer to _onSendCallOffer
renamed _onSendAnswer to _onSendCallAnswer
optional data channel
conversation events
fixed text chat model tests
attempt at auto-accepting text chat offer
working text chat data channel
fixed text chat model tests
jshint
moved TextChat#ensureConnected to WebRTCCall (@Standard8)
ensure proper pending message queuing
minor styles adjustment
merged webrtc-object branch
no gUM call if no media requirements
merged with webrtc-object
sync with master