GoogleChrome/webrtc — pull request #285 by jiayliu (2014-12-09 00:54:34+00:00)
Title: Merge apprtc-collider branch to Master

The apprtc-collider branch contains the changes to
1. Make AppRTC use Collider for signaling
2. The user joins the room on a separate POST message to GAE, instead of on the first GET
3. The first user of a room is the caller and GAE caches his signalling messages, which are pushed to the second user when the second user joins the room.