fog/fog — pull request #1843 by tkadauke (2013-05-29 16:14:45+00:00)
Title: Support filters in images collection

This commit adds support to add filters to the images collection. This makes it possible to write requests like (assuming compute is a `Fog::Compute` instance)

```ruby
compute.images.all(:type => 'BASE', :status => 'SAVING')
```