Change Owning side and Inverse side between WorkOrder and User
Add  WorkorderType and modify the controller which use it
Add UserRepository and create associations with Group
Set access control to new Roles
Create filter option in lists and form type
Create view WorkOrder page
Created field serialNumber
Create WorkOrderStatusChange Entity, its mapping and its associations
Tried to log WorkOrder Status Changes by Doctrine Listeners without success
Made WorkOrder Status Changes work using the WorkOrderStatusManager instead Doctrine Listeners
Add index to WorkOrder reference field
Added some fixes in the view
Remove AcmeBundle
Changed dao to doa route and security