mongodb/node-mongodb-native — pull request #1213 by esco (2014-10-02 12:52:51+00:00)
Title: replace Object.getOwnPropertyNames with Object.keys

Object.keys will only return the enumerable property names which are the only ones of concern for [this loop](https://github.com/esco/node-mongodb-native/blob/master/lib%2Fmongodb%2Fcollection%2Fquery.js#L38).