Move ExecutorService to different Path
Temporarily disable security on ExecutorService
Change the hbm2dll policy
Return NO_CONTENT status if no game is available, change error reporting
to client

This is a temporary service and will be greatly redesigned in the near
future. Right now it serves only testing purposes. Don't rely on it.
Add domain objects for Game and GameResult
Split services by resource
Add User to Strategy
Introducing Converter.

New way of convertitng entity classes to domain ones.
Make model entities convertible.
Implement services defined in domain module.
Fetch Game with results
Require authentication only when necessary
Change the way Game progress is tracked
Add Game parameter to deliverResults method
Add toString methods to domain classes
Fix status comparison sign
Clean up unused domain classes
Force transaction use on Strategy insertion
Add GameService implementation
Remove old beans