fixes #3794 - don't validate IP address that's later provided by a CR
fixes #2983 - Add autosign#index to API v1 and v2 and remove from UI controller
fixes #3524 - api cannot reference smart proxies by name when they contain a "."
fixes #3822 - updated Rackspace datacenter list
fixes #3820 - adds exception output to menu item authorization check
fixes #3832 - foreman supplies user for GCE images, fog expects username
fixes #2600 - fixed gettext extraction on vms forms
i18n - extracting new, updating rails, pulling from tx
fixes #3491 - API v2 rabl templates base, main, show for each controller