Update cluster.go
Update cluster.go
kubernetes/kops,justinsb/kops,robinpercy/kops,blakebarnett/kops,aledbf/kops,gambol99/kops,robinpercy/kops,gambol99/kops,kubernetes/kops,justinsb/kops,blakebarnett/kops,robinpercy/kops,aledbf/kops,aledbf/kops,blakebarnett/kops,robinpercy/kops,blakebarnett/kops,justinsb/kops,gambol99/kops,aledbf/kops,gambol99/kops,kubernetes/kops