Merge pull request #9609 from krousey/example_spark

examples/secrets/secret-pod.yaml

-apiVersion: v1beta3
+apiVersion: v1
 kind: Pod
 metadata:
   name: secret-test-pod

examples/secrets/secret.yaml

-apiVersion: v1beta3
+apiVersion: v1
 kind: Secret
 metadata:
   name: test-secret

examples/spark/spark-master-service.json

 {
   "kind": "Service",
-  "apiVersion": "v1beta3",
+  "apiVersion": "v1",
   "metadata": {
     "name": "spark-master",
     "labels": {

examples/spark/spark-master.json

 {
   "kind": "Pod",
-  "apiVersion": "v1beta3",
+  "apiVersion": "v1",
   "metadata": {
     "name": "spark-master",
     "labels": {

examples/spark/spark-worker-controller.json

 {
   "kind": "ReplicationController",
-  "apiVersion": "v1beta3",
+  "apiVersion": "v1",
   "metadata": {
     "name": "spark-worker-controller",
     "labels": {