Rename
Rename
Prevent answerers from answering correctly again
Prevent extra client from playing
Merge branch 'master' of https://github.com/ippei-tanaka/picturesque

Conflicts:
	client/dist/development/js/controllers/room-controller.js
	client/dist/development/partials/room.html
	client/src/js/controllers/room-controller.js
	client/src/partials/room.html
	server/models/round.js
Remove room things
Style little bit