changed cache headers when private data is sent
added fork button for public map when the user has permission to read all the visualization tables
Merge branch 'CDB-2891' of github.com:CartoDB/cartodb into CDB-2891
removed "your dashboard" button and use logo to go to the dashboard CDB-3418
Merge branch 'CDB-2891' of github.com:CartoDB/cartodb into CDB-2891
added fork to all the public views
Merge branch 'CDB-2891' of github.com:CartoDB/cartodb into CDB-2891