Fix broken links for anon users. Closes #260
Fix broken links for anon users. Closes #260

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