Add in backfill and remove history call.
Fix up build script. Fix up linting errors.
Merge branch 'develop' of https://github.com/pubnub/webrtc into develop
Fix local variable issue.
More bug fixes.
Setup qunit testing. More bug fixes. New build.
Merge branch 'develop' of https://github.com/pubnub/webrtc into develop
Add SDP hack for Chrome