Collection::addAttributeToSelect() undefined method in Magento
===

> Fatal error: Call to undefined method
> Desbest_Showdown_Model_Mysql4_Votes_Collection::addAttributeToSelect()
> in
> /home/desbest/public_html/clients/magentofull/app/code/local/Desbest/Showdown/controllers/IndexController.php
> on line 19

**IndexController.php**

    public function voteAction(){
        $shake = Mage::getModel('showdown/votes')
            ->getCollection()
            ->addAttributeToSelect('*')
            ;
    }

===============

> code/local/Desbest/Showdown/Model/Mysql4/Votes/**Collection.php**

    <?php
    class Desbest_Showdown_Model_Mysql4_Votes_Collection extends Mage_Core_Model_Mysql4_Collection_Abstract
    {
        public function _construct()
        {
            parent::_construct();
            $this->_init('showdown/votes');
        }
    }