protected function writeModuleConfig(OutputInterface $output)
{
$outFile = $this->moduleDirectory . '/etc/config.xml';
file_put_contents($outFile, $this->getHelper('twig')->render('dev/module/create/app/etc/modules/config.twig', $this->twigVars));
$output->writeln('<info>Created file: <comment>' . $outFile . '<comment></info>');
}