cassianoleal/vagrant-butcher — pull request #49 by smoyer (2014-05-08 10:13:31+00:00)
Title: Don't write the key file is there is no data.

The default-client.pem file is being immediately overwritten by a 0 byte file in my environment. I'm still not sure why this block gets executed multiple times, but I've been using this patch to prevent it from happening.