joe 04f1ce051f change package name %!s(int64=4) %!d(string=hai) anos
..
etcd.go 04f1ce051f change package name %!s(int64=4) %!d(string=hai) anos
etcd_test.go dfc4271b2f update, in progress %!s(int64=4) %!d(string=hai) anos