Use EventSource event listener
Artists should be able to end broadcast without publishing
Rename canvas id for drawing
Explicitly name drawing tool element
Move assets into appropriate subdirectory
Style properly
Stick drawing tools to top
Get real user object
Merge branch 'master' into collaborate
Send and receive collaboration requests

This commit introduces React(http://facebook.github.io/react/) and JSX(http://facebook.github.io/jsx/) to Favien.