Groovy and spock testing added
Pojo module is done
Remove trash
Change groovy plugin from gmaven-plus to gmaven, now groovy is only test scope
Session data is now contain id field, and last version of derby db and eclipse jpa
Database service isn't implemented, but orm metadata is done
Remove service's trash
Service module ready for integration
Service's pom is change scope for derby's dependency
Remove some trash
UI is done
Change logger
Pre post commit