CDB-2644 #fix, allow georeferencing zip codes from double precision columns
Merge branch 'master' into bug/CDB-2644
Remove dead/useless code

Includes drop of cartodb:db:drop_trigger_cache_checkpoint rake task
CDB-3103 ongoing creation of permissions model
Merge branch 'master' into CDB-3103
CDB-3063 - reviewed small dialog styles and changed background to compass code
CDB-3141 - unknown or undefined column types now displaying their values as string
Merge branch 'master' into bug/CDB-2644
CDB-3103 Basic skeleton and specs of Permissions mode in place
CDB-3103 Checks for ACL values
CDB-2963 - new posts-widget integrated + news updated
CDB-3103 Added Permissions Presenter and first API GET endpoint spec
CDB-3103 API endpoints for permissions ready
CDB-3103 fixed time-dependant spec
CDB-3103 Added permission to Visualization. stabilizing specs
added tumblr config to testing yml
CDB-3103 Rake to crete existing vis perms. Gemfile fix. NEWS updated
Merge pull request #528 from CartoDB/CDB-2963

New posts-widget integrated + news updated
Merge pull request #529 from CartoDB/CDB-3063

Unknown column types are shown as string in the edit-dialog
CDB-3103 displaying permission in vis, security, specs