iphone-in-vr v0 webtrc to make streaming from browser camera to browser work over websocket (instead of socket-io) v1 make streaming from iOS app camera to browser work. v2 make iOS streaming from extension to browser work. v2 - tbd to use H264 encoder to address memory issue. v2 - tbd to use compiled version instead of debug version. v2 code run in extension and it won't run in simulator (limited by Apple) so it is pointless not to use Cocoapod...