Imports
- github.com/blang/semver
- github.com/golang/glog
- k8s.io/api/core/v1
- k8s.io/apimachinery/pkg/apis/meta/v1
- k8s.io/kops/pkg/apis/kops
- k8s.io/kops/pkg/apis/kops/util
- k8s.io/kops/pkg/assets
- k8s.io/kops/pkg/k8sversion
- k8s.io/kops/upup/pkg/fi
- k8s.io/kops/util/pkg/vfs
- k8s.io/kops/upup/pkg/fi/loader
- k8s.io/kops/upup/pkg/fi/cloudup/gce