Hybrid auth 2.1.2 doesnt log in

Question

I downloaded hybrid auth version 2.1.2 and tried setting it up by following these instructions.

http://www.yiiframework.com/wiki/459/integrating-hybridauth-directly-into-yii-without-an-extension/

But when I click on this link on my login page

<a href="login?provider=facebook">facebook</a>

all it does it redirects to this link. And I don't get any facebook popup whats so ever.

http://localhost/dev/?hauth.start=Facebook&hauth.time=1387565904

In my site controller I edited my actionLogin() to this and added actionSocialLogin() too. Any idea why this doesn't work?

/**
     * Displays the login page
     */
    public function actionLogin() 
    {
        if (!isset($_GET['provider']))
        {
            if(app()->user->isGuest()){
                    $model = new LoginForm;

                    // if it is ajax validation request
                    if (isset($_POST['ajax']) && $_POST['ajax'] === 'login-form') {
                        echo CActiveForm::validate($model);
                        app()->end();
                    }

                    // collect user input data
                    if (isset($_POST['LoginForm'])) {
                        $model->attributes = $_POST['LoginForm'];
                        // validate user input and redirect to the previous page if valid
                        if ($model->validate() && $model->login()) {
                            $user = app()->user->getUser();
                            User::model()->updateByPk($user->id, array('last_login' => new CDbExpression('NOW()')));
                            if (isset($_POST['ajax'])) {
                                echo app()->user->getHomeUrl();
                                app()->end();
                            } else {
                                $this->redirect(app()->user->returnUrl);
                            }
                        } else {
                            if (isset($_POST['ajax'])) {
                                echo "bad";
                                app()->end();
                            } else {
                                app()->user->setFlash('error', 'Login failed. Please try again.');
                            }
                        }
                    }
                    // display the login form
                    $this->render('login', array('model' => $model));
                } else {
                    $this->redirect(array('/user/update', 'id' => app()->user->id));
                }
            }
            else {
                try
                {
                    //Yii::import('ext.components.HybridAuthIdentity');
                    $haComp = new HybridAuthIdentity();
                    if (!$haComp->validateProviderName($_GET['provider']))
                        throw new CHttpException ('500', 'Invalid Action. Please try again.');

                    $haComp->adapter = $haComp->hybridAuth->authenticate($_GET['provider']);
                    $haComp->userProfile = $haComp->adapter->getUserProfile();

                    $haComp->login();
                    $this->redirect('http://localhost/dev/');  //redirect to the user logged in section..

                    $haComp->processLogin();  //further action based on successful login or re-direct user to the required url
                }
                catch (Exception $e)
                {
                    //process error message as required or as mentioned in the HybridAuth 'Simple Sign-in script' documentation
                    $this->redirect('/site/index');
                    return;
                }       
            }

    }

public function actionSocialLogin()
    {
        //Yii::import('ext.components.HybridAuthIdentity');
        $path = Yii::getPathOfAlias('ext.HybridAuth');

        require_once $path . '/hybridauth-' . HybridAuthIdentity::VERSION . '/hybridauth/index.php';

    }

    /**
     * Logs out the current user and redirect to homepage.
     */
    public function actionLogout() {
        app()->user->logout();
        $this->redirect(app()->homeUrl);
    }

and i have this in my HybridAuthIdentity class

public function login()
    {
        $this->username = $this->userProfile->email;  //CUserIdentity
        Yii::app()->user->login($this, 0);
    }

    public function authenticate() 
    {
        return true;
    }

also what do i add to write data into this DB?

`userId` int(11) NOT NULL,
  `loginProvider` varchar(50) NOT NULL,
  `loginProviderIdentifier` varchar(100) NOT NULL,