added remove from game feature.
Adds create a game test.
fixed some flow issues and added the twitter user picture when logged in.
Merge pull request #3 from loganbfisher/add_user_dropdown

Fixed some flow issues and added the twitter user picture when logged in...
Merge branch 'master' of github.com:loganbfisher/r13-team-346 into add_create_a_game_test

Conflicts:
	app/views/games/show.html.erb
Merge pull request #2 from loganbfisher/add_create_a_game_test

Adds create a game test.
Merge pull request #1 from loganbfisher/master

push to arturos master for production release.