Missing Controller

Error: RageblueController could not be found.

Error: Create the class RageblueController below in file: app/controllers/rageblue_controller.php

<?php
class RageblueController extends AppController {

	var $name = 'Rageblue';
}
?>

Notice: If you want to customize this error message, create app/views/errors/missing_controller.ctp