enclose work in functions
enclose work in functions

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