Add a field id_room in user's model.
Set id_room in table/collection user when someone enter in a room.
Add data channels
Delete commented code in webRTC file.
Fix indentation
Merge pull request #7 from iMajestic/roomStuff

Set the room id in user when joining a room
[ADD] can now join room via URL
Merge pull request #8 from Shedna/joinRoomURL

Can now join room via URL
Fix some bugs, move all webRTC functions into WebRTC object
Fix merge conflict
Merge pull request #6 from Frumba/WebRTC