configuring hydriauth yii extension

hi,

i have some quires while configuring hybridauth extension.

what url i have to add in my baseUrl variable. i have created folder called modules and i pasted hybridauth in it.

my path for my yii app is like this.

C:\xampp\htdocs\yii\slambook\protected\config\main.php

‘hybridauth’ => array(

        'baseUrl' => 'localhost/yii/slambook/protected/modules/hybridauth', 


        "providers" => array ( 


            "OpenID" => array (


                "enabled" => false


            ),





            "Yahoo" => array ( 


                "enabled" => false 


            ),





            "Google" => array ( 


                "enabled" => false,


                "keys"    => array ( "id" => "", "secret" => "" ),


                "scope"   => ""


            ),





            "Facebook" => array ( 


                "enabled" => true,


                "keys"    => array ( "id" => "", "secret" => "" ),





               


                "scope"   => "email", 





               


                "display" => "" 


            ),





            "Twitter" => array ( 


                "enabled" => true,


                "keys"    => array ( "key" => "", "secret" => "" ) 


            )


        )


    ),


	


),