Improvements to afrouterd.

- Added ability to run the afrouterd outside the cluster, using a URL & local kube-config instead of in-cluster config.
- Fixed a bug where the afrouterd would not wait for connectivity to the afrouter before starting its main loop.
  (grpc.Dial is async by default.)

This may or may not resolve VOL-1661.

Change-Id: I58ba2ef52edb7f0eddcf7d7f2735f3b9d460237a
diff --git a/vendor/k8s.io/client-go/tools/auth/OWNERS b/vendor/k8s.io/client-go/tools/auth/OWNERS
new file mode 100644
index 0000000..c607d2a
--- /dev/null
+++ b/vendor/k8s.io/client-go/tools/auth/OWNERS
@@ -0,0 +1,7 @@
+approvers:
+- sig-auth-authenticators-approvers
+reviewers:
+- sig-auth-authenticators-reviewers
+labels:
+- sig/auth
+