Imports code.cloudfoundry.org/gunk/urljoiner code.cloudfoundry.org/lager github.com/concourse/atc/auth/github github.com/concourse/atc/auth/uaa github.com/concourse/atc/db github.com/tedsuo/rata golang.org/x/net/context golang.org/x/oauth2 Standard library imports errors net/http