Imports of clusterapi-tester command

PathSynopsis
fmtPackage fmt implements formatted I/O with functions analogous to C's printf and scanf.
k8s.io/kubernetes/pkg/api
k8s.io/kubernetes/pkg/client/unversioned
k8s.io/kubernetes/pkg/fields
k8s.io/kubernetes/pkg/labels
logPackage log implements a simple logging package.
net/httpPackage http provides HTTP client and server implementations.