add back in kube/storage clients for now
    
    For f26 we will promote containerized kube via system containers [1]
    and also experiment with rpm-ostree livefs [2] as a method to add in new
    software without a reboot. While we experiment, we will leave in kube
    for f26.
    
    [1] http://www.projectatomic.io/blog/2017/05/system-containerized-kube/
    [2] https://github.com/projectatomic/rpm-ostree/pull/652