hideAfter - after update not working

Hi. Nice job.
Please add this.animate() to update function (line 326) to allow "disappearing" after update.
Rg
Ja(cek)   

```
  update: function(options) {
            this.prepareOptions(options, this.options);
            this.setup();
            this.bindToast();
            this.animate();   // --> requested change
        },
```