Fixed flicker of pages.
Replaced spinner with notch.
Cloak inside.
Made form to show changable room name.
Cleaned up welcome screen of all the fuzz.
Fixed travis npm lookups.
Merge branch 'better-welcome' of https://github.com/longsleep/spreed-webrtc into longsleep-better-welcome

Conflicts:
	static/css/main.min.css
Merge branch 'longsleep-better-welcome'
Implemented session subscription.