Countries v1.7.3

Breaking changes

removed Bonaire and Saint Helena, Ascension and Tristan da Cunha from countries.json and moved them respectively in data/bes.divisions.json and data/shn.divisions.json (see #93)

Addition

added new property: International Olympic Committee country code (cioc)
added Ascension and Tristan da Cunha to data/shn.divisions.json
added Sint Eustatius and Saba to data/bes.divisions.json
added Tamil to the list of Indian languages
added missing ISO 3166-1 names to altSpellings
added sardinian language to Italy
added sardinian translation of the Italian name
added finish translations
added basque language name to Spain

Build

update composer dependencies

Fixes

made Kuwait border Iraq
removed Iran from Kuwait borders

Thank you to all the contributors who helped for this release!