Fixed tests and use factories in test stats
Fixed tests and use factories in test stats

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