add room
add lobby action
add sample
use room object
use camelCase
Merge branch 'master' of github.com:9uArtz/future_tig into feature/room

Conflicts:
	package.json
アンスコついた変数名、なぜ俺がコメントしたところだけ残したし
Merge pull request #12 from 9uArtz/feature/room

Feature/room