/**
* @constructor
*/
public function __construct($config)
{
$config['url'] = sprintf('http://github.com/%s.atom', $config['username']);
$config['link'] = 'http://github.com/' . $config['username'] . '/';
parent::__construct($config);
$this->setItemTemplate('<li class="clearfix"><a href="{%link%}">{%title%}</a></li>' . "\n");
}