CI 2.0 missing memcache config file

[eluser]Fábio[/eluser]
This works.

The memcached driver doesn't look for the key 'memcached',
it uses all keys defined in this config file as one server.

Code:

<?php if (!defined('BASEPATH')) exit('No direct script access allowed');

$config['server_1'] = array('hostname' => '127.0.0.1', 'port' => 11211, 'weight' => 1);
$config['server_2'] = array('hostname' => '127.0.0.2', 'port' => 11211, 'weight' => 1);
$config['server_3'] = array('hostname' => '127.0.0.3', 'port' => 11211, 'weight' => 1);

?>