Imports
- github.com/golang/glog
- github.com/youtube/vitess/go/exit
- github.com/youtube/vitess/go/vt/logutil
- github.com/youtube/vitess/go/vt/vtctld
- golang.org/x/net/context
- golang.org/x/crypto/ssh/terminal
- github.com/youtube/vitess/go/vt/topo/zk2topo
- github.com/samuel/go-zookeeper/zk