Adding `clientv3` import alias to match usage in `register_test.go`.
Adding `clientv3` import alias to match usage in `register_test.go`.
etcd-io/etcd,rnaveiras/etcd,ajityagaty/etcd,ajityagaty/etcd,etcd-io/etcd,gyuho/etcd,gyuho/etcd,coreos/etcd,ajityagaty/etcd,mkumatag/etcd,etcd-io/etcd,mkumatag/etcd,mqliang/etcd,rnaveiras/etcd,mqliang/etcd,rnaveiras/etcd,mkumatag/etcd,mqliang/etcd,coreos/etcd