[f] Enable user to create a game room
each game room is presense (private with shared users' identity) channel
[f] Enable user to host an game room and other user can join the hosted game room
 Create Game room model
 User create new channel when create room.
 Other User subscribe the channel when entering the room
[f] Distinct player by role
	Assign role “host” to player who create the room
	Other player is assigned role “player”
	Pass host_name and each player role to angularJs controller
[test] Cover test for Game Room creating feature
[f] change the db design
	A game room now can have many users but only 1 host 
	User now belongs to one game room only
[f] Enable User to leave game
	User can leave game, when they do it, game is no longer related to user
	If host leave game, host position is transferred to other player
	If the last player leave , the game room is destroyed
[f] 060- Who is online?

Apply change when host or player leave game room to angularjs controller.
[https://www.pivotaltracker.com/story/show/83634060]
[f] Add example file for application.yml and database.yml
[f] 044- Heroku Deployment
fix css style not working on heroku server
[https://www.pivotaltracker.com/story/show/83634044]
[f] 172-Update new created game to home page
Add refresh button to home page
when User press the button
Newly created game will be displayed
[https://www.pivotaltracker.com/story/show/83656172]
[f] 172-Update new created game to home page
	Correct ajax call from angularjs controller and create link to each game room under it name in home page
[https://www.pivotaltracker.com/story/show/83656172]
[f] 172-Update new created game to home page
	Create seed file
	Update status of game room in home page
[https://www.pivotaltracker.com/story/show/83656172]
[f] 290-Add stat game button
	Enable use to click on start button if available and call to server to start the game
[https://www.pivotaltracker.com/story/show/83656290]
[f] Add test to create/join/leave game feature
[f] refactor, test
	Add Pusher-Faker game to test for pusher api
	Refactor gamecontroller model
UPDATE README FILE