Imports of package internal

PathSynopsis
contextPackage context defines the Context type, which carries deadlines, cancellation signals, and other request-scoped values across API boundaries and between processes.
google.golang.org/api/dns/v1
google.golang.org/api/googleapi
k8s.io/apimachinery/pkg/util/uuid
k8s.io/kubernetes/federation/pkg/dnsprovider/providers/google/clouddns/internal/interfaces
k8s.io/kubernetes/federation/pkg/dnsprovider/rrstype
stringsPackage strings implements simple functions to manipulate UTF-8 encoded strings.