Blamo! Module

Module.php

<?php

use Zend\ModuleManager\Feature\ServiceProviderInterface;

class Module implements ServiceProviderInterface
{
    public function getServiceConfig()
    {
        return array(
            'blamo.service' => function($sm) {
                return $this();
            }
        );
    }
    
    public function __invoke()
    {
        return 'Blamo!';
    }
}