Merge pull request #1 from guerre50/Victor-test

A silly comment
Merge pull request #2 from guerre50/Victor-test

Removing the comment
Realtime recorder init
Merge pull request #3 from guerre50/Victor-test

Added structure for Annotations, Video and Player.
More realtime button
Merge realtime into master
added video.js
omit mac file .DS_Store
Realtime QR-code
Master update.