Check for valid args in PUT, POST and DELETE
Check for valid args in PUT, POST and DELETE

Scifabric/pybossa,jean/pybossa,inteligencia-coletiva-lsd/pybossa,proyectos-analizo-info/pybossa-analizo-info,harihpr/tweetclickers,geotagx/pybossa,geotagx/geotagx-pybossa-archive,geotagx/geotagx-pybossa-archive,OpenNewsLabs/pybossa,proyectos-analizo-info/pybossa-analizo-info,Scifabric/pybossa,CulturePlex/pybossa,CulturePlex/pybossa,jean/pybossa,PyBossa/pybossa,stefanhahmann/pybossa,geotagx/geotagx-pybossa-archive,proyectos-analizo-info/pybossa-analizo-info,geotagx/pybossa,CulturePlex/pybossa,inteligencia-coletiva-lsd/pybossa,geotagx/geotagx-pybossa-archive,OpenNewsLabs/pybossa,harihpr/tweetclickers,PyBossa/pybossa,stefanhahmann/pybossa,geotagx/geotagx-pybossa-archive