Update registry to use WithName for creating Named values

The registry uses partial Named values which the named parsers
no longer support. To allow the registry service to continue
to operate without canonicalization, switch to use WithName.
In the future, the registry should start using fully canonical
values on the backend and WithName should no longer support
creating partial values.

Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)

registry/proxy/proxyblobstore_test.go

@@ -115,7 +115,7 @@ func (te *testEnv) RemoteStats() *map[string]int {
 
 // Populate remote store and record the digests
 func makeTestEnv(t *testing.T, name string) *testEnv {
-	nameRef, err := reference.ParseNamed(name)
+	nameRef, err := reference.WithName(name)
 	if err != nil {
 		t.Fatalf("unable to parse reference: %s", err)
 	}