Errors 404 Not Found:The requested address '/admin/neighborhoods/index'
was not found on this server.

class Neighborhood extends AppModel
{
    var $name = 'Neighborhood';

}

class NeighborhoodsController extends AppController
{
    var $name = 'Neighborhoods';

    function beforeFilter()
    {
        $this->Auth->allow('add','index');

    }


     function index() {
        $this->set('Neighborhoods', $this->Neighborhood->find('all'));
    }

    function add() {
        if (!empty($this->data)) {
            if ($this->Neighborhood->save($this->data)) {
                $this->Session->setFlash('Your Neighborhood has been saved.');
                $this->redirect(array('action' => 'index'));
            }
        }
    }

}