bruenig/packer — pull request #72 by mloskot (2012-07-19 21:48:08+00:00)
Title: User-defined packages cache location and packer.conf support

* Added support for optional configuration file packer.conf where user-defined cache for packages can be defined.
* Added -P option to request cache purging without any package action.
* Updated man page.
* Added myself to copyright and authors notices.