ruby-countries - 4.2.2-3 main

Countries is a collection of all sorts of useful information for every country
in the ISO 3166 standard. It contains info for the following standards
ISO3166-1 (countries), ISO3166-2 (states/subdivisions), ISO4217 (currency) and
E.164 (phone numbers).
.
Its author promises to add any country based data they can get access to.
They hope this to be a repository for all country based information.