api v1 - fisrt version of bookmarks controller

Fixed bookmark tests (API v1)

api v1 - operatingsystems controller

api v1 - architectures controler and tests

cleanup after merge conflict with latest develop branch

api v1 - render errors with rabl

better detection of permission failure in model
fix ApiConstraints
catch bad routes in api and return json

api v1 - render home#index links from restapi

fixes #1775 - API versioning name space