Api V2 - system group errata controller
Api v2 - added ping
api v2 - users controller 2
api v2 - gpg keys controller
api v2 - distributions controller
api v2 - error handling refactored
api v2 - updated spec file
api v2 - changeset content
api v2 - docs and route cleanup
api v2 - gpg controller fix
api v2 - errata controller fix in finding repos
api v2 - fixes after rebase
Api V2 - distributors controller added
Api V2 - routes clean out

For easier diffs between V1 and V2