spree/hub_gem — pull request #1 by peterberkenbosch (2014-03-18 11:41:06+00:00)
Title: Add images to variants

Serialize the images for the variant. The image is the original uploaded image only for now. Not sure if we need all the images based on the `Spree::Image.attachment_definitions[:attachment][:styles].keys`

```ruby
[:mini, :small, :product, :large]
```
If we add those, it would be without the dimensions since we only store the original height and width.