Fixed routes
Added Entity for user/group to backend.
Added method to jsonrpc to get number of pages for given alert.
Added configuration for SonataUserBundle/ FOSUserBundle
Repositories moved to separately folder.
Fixes in offer import action in backend.
Added SonataEasyExtend bundle.
Changed repository location/ removed connection with OfferReadStatus entity.
Changed repository location.
Changed repository location/ added NumberOfPages field.
Removed / replaced with new entity.
Changed repository location/ QtravelOfferId is now used as Entity id.
Changed repository location/ removed connection with User entity
Changes in offer transform to entity.
Lots of changes in Alert methods.