rrods/rrod — pull request #16 by justbaker (2014-06-06 13:36:00+00:00)
Title: serialize using multijson. force MRI to use OJ

If running on MRI, defaults to using `Oj` for JSON loading.
Serialization now uses `multi_json` instead of `json`, so MRI can default to Oj and other platforms `json`.