Fix JPQL queries
Add support for cloud provider profiles
Create location collection on demand in getter
Fix removal of volume attachment following machine deletion
Add provider management operations

-retrieve cloud provider by type
-create provider along with account
Add description attribute to cloud provider profile
Add generation of JRebel config file
Add business exception that rollback transaction when thrown
Add creation date
Support for machine image and config creation with provider-specific information
Remove duplicate storage of machines' disks
Add missing location of machine images