Add data channels
Delete commented code in webRTC file.
[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
Add characters from font Awesome.
Update room css from Makek's design
Fix CSS problem on roomUrlBox : now adjustable with the size of room url, and fix ugly pixel on border.
room url now displayed in #roomURlBox in room.jade
move "start conference" button and local video container into the footer
Hide local video tag when not needed
Add a style for user list.