Update GamesController

add missing before_filter
[#38]fixing routes, missing install
Merge pull request #38 from mbuda/38-fixing-routing

[#38]fixing routes, missing install
[#40]modified review controller and views
Merge pull request #39 from mbuda/40-review-controller-fix

[#40]modified review controller and views
added travis.yml
Merge branch 'add-travis', remote-tracking branch 'origin'
Update .travis.yml
add database.yml.travis
Merge branch 'master' of https://github.com/mbuda/RailsGroupProject
Update README.md
39-added-nil-security
39-fix
39-model-instances-added
39-various-tests-and-fixes
hot-fix
39-tests
Merge branch '39-fixing-game-model' of https://github.com/mbuda/RailsGroupProject into 39-fixing-game-model