code: public static RiakClient newClient() throws UnknownHostException
      {
          RiakNode.Builder builder = new RiakNode.Builder()
                                          .withMinConnections(10);
          RiakCluster cluster = new RiakCluster.Builder(builder.build()).build();
          cluster.start();
          return new RiakClient(cluster);
      }
docs: Static factory method to create a new client instance.
  This method produces a client that connects to 127.0.0.1 on the default
  protocol buffers port (8087).
  
  @return a new client instance.
  @throws UnknownHostException