coderanger/etcd-chef — pull request #2 by rjocoleman (2013-10-07 23:03:36+00:00)
Title: Add --once option

I've added a `--once` option. This is pretty straightforward, it runs and exits without waiting about for changes .

My use case is when `etcd-chef` is being used with Vagrant so that the provisioning run finishes successfully.