private static function removeDefaultMiddleware(IOInterface $io, $projectRoot)
{
$io->write("<info>Removing default middleware classes and factories</info>");
self::recursiveRmdir($projectRoot . '/src/App/Action');
$io->write("<info>Removing default middleware class tests</info>");
self::recursiveRmdir($projectRoot . '/test/AppTest/Action');
$io->write("<info>Removing assets</info>");
unlink($projectRoot . '/public/favicon.ico');
unlink($projectRoot . '/public/zf-logo.png');
}