saltstack/salt — pull request #2845 by robinsmidsrod (2012-12-09 14:04:16+00:00)
Title: Add option to apt-get calls to update unmodified config files

This patch changes apt-get behavior to update unmodified config files instead of always keeping the old version.

More details about the issue here: http://askubuntu.com/questions/104899/make-apt-get-or-aptitude-run-with-y-but-not-prompt-for-replacement-of-configu