Go ZooKeeper service registry.
go get github.com/koofr/go-serviceregistry
go get github.com/koofr/go-zkutils/zkserver
ZKROOT=/opt/zookeeper-3.4.6 zkserver
go get github.com/koofr/go-serviceregistry/zkregistryclient
zkregistryclient register myservice http localhost:8000
zkregistryclient get myservice http
go get -t
ZKROOT=/opt/zookeeper-3.4.6 go test