users can create and remove spaces, projects and events owned by a controlled agent
cascate persist for role => user relation
fix: delete and undelete methods of SoftDelete trait no longer use ->save() to persist the object status
fix: MapasCulturais_TestCase resetTransactions now clear the entity manager
fix: testAgentRelationsPermissions
Merge branch 'master' of github.com:hacklabr/mapasculturais