Now, any signaling-gateway can be used within any WebRTC Experiment!

https://github.com/muaz-khan/WebRTC-Experiment/blob/master/Signaling.md

1. Merged pull #142 from @kwv and closed #142.
2. RecordRTC fixed for faster video recording.

Notes:
1. MRecordRTC currently has issues for audio/video sync; also voice
disturbance.
2. Please use RecordRTC directly for recording until MRecordRTC issue
(#143) gets fixed.
3. Try RecordRTC-to-Nodejs for audio/video sync & merging.