title: Shopping Cart Error (LaravelShoppingcart)
body: <p>I am using <code>Crinsane/LaravelShoppingcart</code> with Laravel 5. When I try to add items to Cart then it will display error</p>
  
  <blockquote>
    <p>Non-static method Gloudemans\Shoppingcart\Cart::add() should not be called statically, assuming $this from incompatible context</p>
  </blockquote>
  
  <p>Any help for resolve this..</p>