Imports github.com/coreos/etcd/Godeps/_workspace/src/github.com/codegangsta/cli github.com/coreos/etcd/Godeps/_workspace/src/golang.org/x/net/context github.com/coreos/etcd/etcdserver/etcdserverpb github.com/coreos/etcd/Godeps/_workspace/src/google.golang.org/grpc Standard library imports fmt