protected function createProject($projectName = 'myProj') {
        $this->showHeader();
        Console::stdout("Creating $projectName \n");

        Utils::getInstance()->createDirectory("./apps/" . $projectName, ['src', 'routes', 'config', 'public', 'doc', 'templates']);
        echo "\n";
        foreach (self::FILES_APP as $pathname => $contents) {
            Utils::getInstance()->createFile("./apps/" . $projectName . "/" . $pathname, $contents);
        }
        echo "\n Don't forget to run 'composer update' in your root project folder (apps/" . $projectName . ") before start to use! \n";
    }