Bump alpha channel with latest kubernetes versions
Bump alpha channel with latest kubernetes versions

As planned in office hours.

justinsb/kops,aledbf/kops,robinpercy/kops,kubernetes/kops,justinsb/kops,aledbf/kops,robinpercy/kops,justinsb/kops,aledbf/kops,kubernetes/kops,aledbf/kops,robinpercy/kops,kubernetes/kops,robinpercy/kops