lib/countries/timezones.rb in countries-4.2.0 vs lib/countries/timezones.rb in countries-4.2.1

@@ -1,7 +1,9 @@
-# Extend Country class with support for timezones
 module ISO3166
-  # Extend Country class with support for timezones
+  # Extend Country class with support for timezones. Requires the  {tzinfo}[https://github.com/tzinfo/tzinfo] gem
+  #
+  #   gem 'tzinfo'
+  #
   module TimezoneExtensions
     def timezones
       @tz_country ||= TZInfo::Country.get(alpha2)
     end
   end