sksamuel/elastic4s — pull request #173 by hayssams (2014-07-03 15:00:38+00:00)
Title: Added a few lines to support min_doc_count, format, order, pre/post offs...

Added a few lines to support [min_doc_count, format, order, pre/post offset/zone] (http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/search-aggregations-bucket-datehistogram-aggregation.html)