public static function addCommands(Application $cli)
{
$cli->addCommands(array(new \Doctrine\OXM\Tools\Console\Command\ClearCache\MetadataCommand(), new \Doctrine\OXM\Tools\Console\Command\GenerateProxiesCommand(), new \Doctrine\OXM\Tools\Console\Command\GenerateRepositoriesCommand(), new \Doctrine\OXM\Tools\Console\Command\GenerateXmlEntitiesCommand()));
}