mitchellh/packer — pull request #739 by mitchellh (2013-12-21 05:51:43+00:00)
Title: Provisioner "pause_before" meta-parameter

This implements #737 as a meta-parameter available to all provisioners. See the website diff for more info on usage. But basically: every provisioner can have a `pause_before` config that will cause Packer to wait that amount of time before executing it.