sonata-project/exporter — pull request #14 by eko (2013-03-25 17:34:50+00:00)
Title: Add missing group node to GsaFeedWriter

The Google Search Appliance feed DTD requires a `` node parent to all `` nodes.
Here is the document type definition: https://developers.google.com/search-appliance/documentation/64/feedsguide#gsafeed_dtd