mongodb/node-mongodb-native — pull request #786 by daxxog (2012-12-01 15:14:29+00:00)
Title: added {w: 1} to Readme.md examples

Updated examples so that they work with the new [Write Concern update](http://docs.mongodb.org/manual/release-notes/drivers-write-concern/). Thanks [aheckmann](https://github.com/aheckmann) for helping me on issue #785 which is the reason I am submitting this pull request.