ZeroClient / go client example

Alright, I found an example in the source code, nevertheless seems like a broken test.

This is the way it makes the connection:

conn, err := grpc.Dial("localhost:8888", grpc.WithInsecure())
	if err != nil {
		log.Fatal(err)
	}
	zero := protos.NewZeroClient(conn)

	conn, err = grpc.Dial("localhost:9080", grpc.WithInsecure())
	if err != nil {
		log.Fatal(err)
	}
	dc := protos.NewDgraphClient(conn)

	dg := client.NewDgraphClient(zero, dc)

Nevertheless is useless, it keeps throwing:

“2017/10/16 15:27:58 Error while retrieving timestamps: rpc error: code = Unimplemented desc = unknown method Timestamps. Will retry…”