visionmedia/mocha — pull request #1154 by jonathanong (2014-03-12 05:42:53+00:00)
Title: use graceful-fs

getting EMFILE errors with low ulimits. https://github.com/visionmedia/express/pull/1969 not sure if it's mocha's fault, but why not use graceful-fs? easy to revert if it breaks anything.