hexorx/countries — pull request #77 by npverni (2013-07-09 15:35:19+00:00)
Title: Convert to string before downcasing find_all_by attribute comparison

This was resulting in the following error:
```
undefined method `downcase' for true:TrueClass
```

To recreate, try:
```
ISO3166::Country.find_all_by(:eu_member, /true/)
```