TenantBeanQueryAdapter.isRegisterFor defined
Added Mockito as mock framework
Implemented preQuery behaviour in query adapter. Now all queries include
tenant id filter for those class registered for it
tenant type is generic NOW!
changed path package
refactor taken out stubs class
Added TenantBeanPersistController with isRegisterFor implemented.
Set tenant value before persist ebean
modified build.sbt set mockito only for test