cdist-type__apt_update_index - Update apt's package index
This cdist type runs apt-get update whenever any apt sources have changed.
Steven Armstrong < steven-cdist--@--armstrong.cc
Copyright (C) 2011 Steven Armstrong. You can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the Free
Software Foundation, either version 3 of the License, or (at your option) any