public function login()
 {
     //If the register form was sent
     if (Form::exists('entrepreneur_login_form')) {
         //Check if User exists
         $user = Entrepreneur::getOneBy(array('_mail' => Form::get('mail')));
         //Confirm if PW matches
         if ($user && $user->getPassword() == Entrepreneur::encryptPassword(Form::get('password'))) {
             Session::connect($user);
             return Redirect::to('/entrepreneur');
         }
         $error = "Vos informations de connexion sont incorrects. Merci de réessayer.";
         return View::render("entrepreneur/login.php", array('error' => $error));
     }
     return View::render("entrepreneur/login.php");
 }