Merge pull request #1056 from mattymo/k8s153

Update Kubernetes to v1.5.3

inventory/group_vars/all.yml

@@ -24,7 +24,7 @@ kube_token_dir: "{{ kube_config_dir }}/tokens"
 kube_users_dir: "{{ kube_config_dir }}/users"
 
 ## Change this to use another Kubernetes version, e.g. a current beta release
-kube_version: v1.5.1
+kube_version: v1.5.3
 
 # Where the binaries will be downloaded.
 # Note: ensure that you've enough disk space (about 1G)