[Adding a game functionality]

- Game model added
- Adding a game functionality now supported
- Adding a game feature specs
- Game model specs
- Decent expousure support
- Dynamic form support
- FactoryGirl suport for specs
- Date validator support
- Restricted access to games page (log in required)
[Adding a game functionality]

- Shoulda matchers added to specs
- Code corrections
[Adding a game functionality]

- Model specs structure refactored
Merge pull request #7 from insignia4u/games

[Adding a game functionality]