dotcloud/docker — pull request #6493 by vieux (2014-06-17 23:23:56+00:00)
Title: allow utimes on mac os, only lutimes isn't supported

Fix #6483
Fix https://github.com/boot2docker/boot2docker/issues/398

This will work most of the time, but will still fail on links.
Should we skip the error in `docker cp` for the `LUtimesNano` ?