sub getVersion {
    	return $http->sendCommand('version');
    	}

##</code><code>##

    $device->getVersion(); //This is called through device object rather than connection object.

##</code><code>##

    sub AUTOLOAD {
      my $connection = $device->getConnection();
      return $connection->$methodName (..); // when called for getVersion, $methodName will become the "getVersion"
      }