<?php
class Criteo_OneTag_IndexController extends Mage_Core_Controller_Front_Action
{
    public function indexAction() {
    	//$this->getResponse()
    	//	->setHeader('Content-type', "text/plain");
        //$this->getResponse()->sendHeaders();
        Mage::helper('Criteo_OneTag/Feed')->generateFeed();
    }
}
?>