public function ormSchemaDrop($opt = ['dump-sql' => false, 'force' => false, 'full-database' => false])
    {
        $validOpts = ['dump-sql', 'force', 'full-database'];
        $command = new Command\SchemaTool\DropCommand;

        $this->runDoctrineCommand($command, $opt, $validOpts);
    }