Added tests for user authorization: update
Added tests for user authorization: update

Scifabric/pybossa,PyBossa/pybossa,geotagx/pybossa,PyBossa/pybossa,stefanhahmann/pybossa,stefanhahmann/pybossa,OpenNewsLabs/pybossa,geotagx/pybossa,jean/pybossa,inteligencia-coletiva-lsd/pybossa,Scifabric/pybossa,jean/pybossa,OpenNewsLabs/pybossa,inteligencia-coletiva-lsd/pybossa