Migrate cli.py to Flask-Sqlalchemy. Fixes #221
Migrate cli.py to Flask-Sqlalchemy. Fixes #221

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