public function login()
 {
     $credentials = Input::only(['email', 'password']);
     $validator = Validator::make($credentials, array('email' => 'required|email', 'password' => 'required|min:4'));
     //validation
     if ($validator->fails()) {
         return Response::json($validator->messages(), 400);
     }
     if (!($token = JWTAuth::attempt($credentials))) {
         return Response::json(array('error' => array('message' => 'Authentication failed')), 401);
     }
     try {
         $customer = JWTAuth::toUser($token);
     } catch (Tymon\JWTAuth\Exceptions\TokenExpiredException $e) {
         // token has expired
         return Response::json(array('error' => array('message' => 'Token expired')), 401);
     }
     if (!$customer) {
         return Response::json(array('error' => array('message' => 'customer not found')), 404);
     }
     context::setCustomer($customer);
     $cart = NULL;
     $wishlist = NULL;
     try {
         $cart = unserialize($customer->cart);
     } catch (Exception $e) {
     }
     try {
         $wishlist = unserialize($customer->wishlist);
     } catch (Exception $e) {
     }
     if ($cart == NULL) {
         $cart = new Cart(Cart::SHOPPING_CART);
     }
     if ($wishlist == NULL) {
         $wishlist = new Cart(Cart::WISHLIST_CART);
     }
     //Import from session
     //$cart->import($this->active_settings->carts[Cart::SHOPPING_CART]);
     //$wishlist->import($this->active_settings->carts[Cart::WISHLIST_CART]);
     //$this->active_settings->carts[Cart::SHOPPING_CART] = $cart;
     //$this->active_settings->carts[Cart::WISHLIST_CART] = $wishlist;
     //$this->active_settings->save();
     return Response::json(array('auth_token' => $token, 'customer' => $customer, 'shoppingCart' => $cart, 'wishList' => $wishlist));
 }