Verify that Helm and Kubernetes are installed and up to date.

```code
$ helm version
# version.BuildInfo{Version:"v(=helm.version=)"}

$ kubectl version
# Client Version: version.Info{Major:"(=kubernetes.major_version=)", Minor:"(=kubernetes.minor_version=)+"}
# Server Version: version.Info{Major:"(=kubernetes.major_version=)", Minor:"(=kubernetes.minor_version=)+"}
```