Merge pull request #964 from aaron-prindle/upgrade-kubedns

Upgrade kube-dns to version 1.9

deploy/addons/kube-dns/kube-dns-rc.yaml

@@ -37,7 +37,7 @@ spec:
     spec:
       containers:
       - name: kubedns
-        image: gcr.io/google_containers/kubedns-amd64:1.8
+        image: gcr.io/google_containers/kubedns-amd64:1.9
         imagePullPolicy: IfNotPresent
         resources:
           # TODO: Set memory limits when we've profiled the container for large
@@ -123,4 +123,4 @@ spec:
         ports:
         - containerPort: 8080
           protocol: TCP
-      dnsPolicy: Default  # Don't use cluster DNS.
\ No newline at end of file
+      dnsPolicy: Default  # Don't use cluster DNS.