Improper usage of server/servers in documentation and code for memcache

I just spent 30 minutes trying to figure out why memcache was giving me max_execution errors. I killed the locking and that got rid of the errors, but I noticed memcache wasn't working.

The problem is very simple in the documentation, and it looks like a change from the previous version to RC-1. Before, and as stated in the documents you set:

$conf['cacherouter'] = array(
  'default' => array(
    'engine' => 'db',
    'server' => array(),
    'shared' => TRUE,
    'prefix' => '',
    'path' => 'sites/default/files/filecache',
    'static' => FALSE,
    'fast_cache' => TRUE,
  ),
);

In the memcacheClasss constructor it looks for 'servers' rather than 'server', so if you aren't running memcache on a localhost:11211 it won't connect:

   if (isset($options['servers'])) {
    	$this->settings['servers'] = $options['servers'];
    	$this->settings['compress'] = isset($options['compress']) ? MEMCACHE_COMPRESSED : 0;
      $this->settings['shared'] = isset($options['shared']) ? $options['shared'] : TRUE;
    }
    else {
      if (isset($default_options['servers'])) {
        $this->settings['servers'] = $default_options['servers'];
        $this->settings['compress'] = isset($default_options['compress']) ? MEMCACHE_COMPRESSED : 0;
        $this->settings['shared'] = isset($default_options['shared']) ? $default_options['shared'] : TRUE;
      }
      else {
        $this->settings['servers'] = array('localhost:11211');
        $this->settings['compress'] = 0;
        $this->settings['shared'] = TRUE;
      }
    }

I would suggest putting something on the project's page about this and advise people to just change their config setting to 'servers'=>. Grammatically that seems a lot better since you can have more than 1 server.