Travis config modified to include only things that I am sure I need.
Websocket added.
Websockets now works.
Question now is correctly replaced.
Simple answer checking done.
Some minor changes. It is the first playable version.
Merge branch 'master' of github.com:ArcCha/VLOQuiz into development

Conflicts:
	.travis.yml
Merge branch 'development' of github.com:ArcCha/VLOQuiz into development

Conflicts:
	spec/views/chats/room.html.erb_spec.rb