public function implementTwig()
{
$this->wee->config('Wee.Twig.cfg.php');
$this->wee->template('{{ hello|upper }}');
$this->wee->hello = 'Hello World!';
$output = $this->wee->template();
$this->equ($output, 'HELLO WORLD!', 'Twig template result and original not same!');
}
