mongodb/node-mongodb-native — pull request #1186 by jsdevel (2014-06-24 00:36:19+00:00)
Title: False option values should not trigger w:1.

I noticed while using `mongoose` that `{journal:false}` make my tests incredibly slow. Not passing in any option object at all made the tests fast. I then traced it down to this.

Please advise if you'd like me to write tests for this.