Fix gulp builds
Fix room presence.
Handle datachannel disconnects better
Fix room redirect
Merge branch 'master' into bundler

Conflicts:
	gulpfile.js

A bundler has been created and now gulp tasks only use the Bundler functions. There is just a slight difference, to not uglify the JS, we have to use --debug option (with the latest version I noticed production environment is used to uglify the JS)