class ISO3166::Data

def load_translations(locale)
  locale_names = load_cache(['cache', 'locales', "#{locale}.json"])
  internal_codes.each do |alpha2|
    @@cache[alpha2]['translations'] ||= Translations.new
    @@cache[alpha2]['translations'][locale] = locale_names[alpha2].freeze
    @@cache[alpha2]['translated_names'] = @@cache[alpha2]['translations'].values.freeze
  end
  ISO3166.configuration.loaded_locales << locale
end