public function copyConfigFiles($installPath)
    {
        $filesystem = new Filesystem;
        $configFiles = array('/config', '/admin/config',);
        foreach ($configFiles as $configFile) {
            $source = $installPath . $configFile . '-dist.php';
            $target = $installPath . $configFile . '.php';
            if ($filesystem->exists($source)) {
                $filesystem->copy($source, $target);
            } else {
                DebugPrinter::log(
                    'File `%s` doesn\'t exist, though i am sure it should',
                    $source
                );
            }
        }
    }