geocoder-php/Geocoder — pull request #368 by dgaussin (2014-11-28 11:20:00+00:00)
Title: FreeGeoIp - Change postalCode field

FreeGeoIp updated API to 3.0 (cf. https://github.com/fiorix/freegeoip/commit/0e7907bd8b80a4759e2291f50f20b3e6e726cb4c) and changed how to handle zip code field. The field is "zip_code" now.