RevSpringPhoenix/arkenstone — pull request #69 by m3talsmith (2014-07-17 13:16:50+00:00)
Title: Issue 66 fix

I added backwards Compatibility to support an options argument in Arkenstone::Document.to_json. This is in reference to [issue 66](https://github.com/RevSpringPhoenix/arkenstone/issues/66).