Revision history for Number::Phone::CountryCode.

0.03  2017-07-31
    - Mark this module as DEPRECATED in favor of Number::Phone::Country
    - Add support for: Cocos (Keeling) Islands (CC), Congo (CG),
      Cook Islands (CK), Cuba (CU), Dominica (DM), Spain (ES), Georgia (GE),
      Guinea (GN), Guam (GU), Guyana (GY), Iceland (IS), Montenegro (ME),
      Mali (ML), Laos (LA), Malta (MT), Myanmar (MM), Nepal (NP),
      Oman (OM), Russia (RU), Svalbard and Jan Mayen (SJ), Syria (SY),
      Tonga Islands (TO), Zambia (ZM), Bouvet Island,
      British Indian Ocean Territory (IO),
      Heard Island & Mcdonald Islands (HM),
      French Southern Territories (TF), Pitcairn (PN)

0.02  Sat Feb 20 2009
    - Makefile.PL: only require version 5.008
    - add support for: India (IN), China (CN), Chad (TD)
    - correct several phone codes

0.01  Fri Feb 20 2009
    - original version