analytics queries
Testing simple analytics
Updated analytics
Merge branch 'analytics' into mongo
Changed Project sort by date to sort by id
Revert "Changed Project sort by date to sort by id"

This reverts commit 6c5280b6cd7909f72709378cbf6e524216d2ab31.
Renamed the created_at field on the database
Removed translation copies
Added translator fallback
Trying out null emails for twitter and facebook sign-up
Moved the validation messages locations
Updated the registration validators
Fixed facebook thumbnails
Merge remote-tracking branch 'origin/544' into stable