alex-seville/blanket — pull request #413 by RickyChien (2014-04-23 03:23:20+00:00)
Title: Fix covVar structure to be compatiable for JSON stringify

There is a bug when using JSON.stringify to stringify coverage_results in custom reporter:
https://github.com/alex-seville/blanket/blob/master/docs/advanced_browser.md#reporters

coverage_results.files was defined as an array but also given a 'source' property which unable to stringify properly. So modify it to be an object should be better.