Merge pull request #41 from nseam/master

Fixed for build system
Fixed warning: Implicit invocation of 'puppet apply' by passing files as it's removed in the 2.8 series.
Changing project.drupal.private.dir to sites/default/private/files
Merge branch 'master' of github.com:mycognitive/ads
Changing default theme to seven & rubik for admin.
Added message about the permission changes requirements for Apache user.
Added message about the permission changes requirements for Apache user.
Merge branch '7.x-1.x'
Added script to update all git repositories to the recent version.
Contrib module upgrades.