10up/ElasticPress — pull request #34 by tlovett1 (2014-06-28 18:26:34+00:00)
Title: Add search_meta key param support to ES_Query - see #17

Should close #17 . This PR allows you to pass "search_meta" to ES_Query that supports an array of post meta keys to be searched. @AaronHolbrook #reviewmerge