rvagg/node-levelup — pull request #255 by nlf (2014-06-30 18:47:33+00:00)
Title: allow extra values in get/put callbacks

This is mostly to facilitate RiakDOWN, since tracking vclocks manually is sometimes desirable.

This will allow the _put method in abstract-leveldown backends to pass a value out to the client, and the _get method to pass extra metadata as well.