code: static public DatabaseClient newClient(String host, int port) {
      return newClient(host, port, null, null, null, null, null, null);
    }
docs: Creates a client to access the database by means of a REST server
  without any authentication. Such clients can be convenient for
  experimentation but should not be used in production.
  
  @param host	the host with the REST server
  @param port	the port for the REST server
  @return	a new client for making database requests