Fixes in docs
Fixes in docs

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