Added /api/ui/skin as a global admin endpoint
Merge branch 'master' into skinning
Misc fixes
Added sections and subsection for LESS file
Merge branch 'master' into skinning
Removed timeout
Merge pull request #447 from nicolaasmatthijs/skinning

UI skinning
Sort UI Skin sections
Simpler sort comparator for sorting skin sections.
Documentation modifications
Merge branch 'master' into tenant-in-objects

* master:
  Documentation modifications
  Simpler sort comparator for sorting skin sections.
  Sort UI Skin sections
  Removed timeout
  Added sections and subsection for LESS file
  Misc fixes
  Added /api/ui/skin as a global admin endpoint
Renamed 'tenant' to 'tenantAlias' in Cassandra CFs

Renamed in Principals and Content CF.
Added some more tests for the tenant object as returned from the REST
endpoints.