reciprocity/ggrc-core — pull request #1156 by SilasX (2014-03-27 17:01:14+00:00)
Title: Ignore blank rows on import.

Per [68373902](https://www.pivotaltracker.com/story/show/68373902). Handles the problem by checking if line is blank before applying row convertor. Also snake-cases exisiing `isblank` method.