elasticsearch/elasticsearch — pull request #7173 by Mpdreamz (2014-08-06 09:32:30+00:00)
Title: Added missing percolate API parameters to the rest spec

(percolate_routing, percolate_preference) to the REST API Spec

https://github.com/elasticsearch/elasticsearch/issues/3380
http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/search-percolate.html#_percolating_an_existing_document