Ninjauth and Twitter

<?php
config.php: main config
------------------------------------
'packages'  => array(
    'orm',
    'auth',
    'oauth',
    'oauth2',
    'ninjauth'
),



ninjauth.php: NinjAuth config
-------------------------------------
'providers' => array(

    'facebook' => array(
        'id' => '396498410397264',
        'secret' => '974163a3254487c48d023a9b28231cb0',
        'scope' => array( 'email', 'offline_access' ),
    ),

    'twitter' => array(
        'key' => 'HS68DfAm2CNyNFb9lvhNlQ',
        'secret' => 'UGRn2pYE39dpcRmHZjKiJ0hkiWGYWkAwmq6jQznw4',
    ),
),




auth.php: NinjAuth controller
--------------------------------------
class Controller_Auth extends \NinjAuth\Controller {}



login-form.php: login form and links for NinjAuth
---------------------------------------
?>
<p>
    <a href="<?php echo Uri::create( 'auth/session/facebook' ) ?>" class="facebook">Connect with Facebook</a>
</p>
<p>
    <a href="<?php echo Uri::create( 'auth/session/twitter' ) ?>" class="twitter">Connect with Twitter</a>
</p>
<p>
    <a href="<?php echo Uri::create( 'auth/session/google' ) ?>" class="google">Connect with Google</a>
</p>