protected function removeFilesAndDirectories()
    {
        $this->laravel['files']->deleteDirectory(config('lia.directory'));
        $this->laravel['files']->deleteDirectory(public_path('vendor/lia/'));
        $this->laravel['files']->delete(config_path('lia.php'));
        $this->laravel['files']->delete(config_path('terminal.php'));
    }