Phalcon Micro Routing

<?php

namespace Custom;

class Handler
{
    public function get()
    {
        // do something
        // NEVER gets here
    }
}

$app = new \Phalcon\Mvc\Micro();

$router = $app->getRouter();
$router->add(
    '/',
    'Custom\Handler::get'
);

$app->handle();