Fix in config examples
Added Polimi logo
Merge branch 'dev_raul' of https://github.com/GeographicaGS/moocng into dev_raul
Groups management improves
Merge pull request #14 from GeographicaGS/dev_raul

Groups management improves
Fixes
Improved activity and fixes
Merge branch 'master' of https://github.com/GeographicaGS/moocng into dev_raul
Merge branch 'dev_raul' of https://github.com/GeographicaGS/moocng into dev_raul
Fixes and improvements
Groups history
Added geolocation to Groups activity
Added more analytic data
Fixes for API
Added stat info in enrollment
Merge pull request #15 from GeographicaGS/dev_raul_bugs

Fixes for API
Merge pull request #16 from GeographicaGS/dev_raul

Dev raul
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Merge pull request #17 from GeographicaGS/dev_raul_bugs

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Added help button and various improvements