iarna/write-file-atomic — pull request #1 by isaacs (2014-09-19 22:26:09+00:00)
Title: Use graceful-fs if available

Not sure if we want to say that graceful-fs is a full-on dependency, or just use it if available. But, if we don't use it in npm, then we run the risk of not tracking open/close and hitting EMFILE errors.