Add go.k8s.io/owners/$ghuser test case.
Add go.k8s.io/owners/$ghuser test case.

kubernetes/k8s.io,thockin/k8s.io,kubernetes/k8s.io,thockin/k8s.io,thockin/k8s.io,kubernetes/k8s.io,kubernetes/k8s.io,thockin/k8s.io