jbrennan/ObjectiveRecord — pull request #2 by joshpc (2012-03-07 20:20:18+00:00)
Title: [#86] Band-aid fix for crashing when updating with a nil key.

**Summary**
Based off of this crash: https://rink.hockeyapp.net/manage/apps/3665/app_versions/6/crash_reasons/314734?type=tracker

Low hanging fruit to check if it's nil or not.