Add features_kubernetes_rbac which enables RBAC for k8s
diff --git "a/\173\173 cookiecutter._env_name \175\175/features/kubernetes/rbac.yml" "b/\173\173 cookiecutter._env_name \175\175/features/kubernetes/rbac.yml"
new file mode 100644
index 0000000..be0577b
--- /dev/null
+++ "b/\173\173 cookiecutter._env_name \175\175/features/kubernetes/rbac.yml"
@@ -0,0 +1,5 @@
+parameters:
+  kubernetes:
+    master:
+      auth:
+        mode: Node,RBAC