make backups of multiple directories and rotate them
This module will make backups and rotate them according to your
specification. It creates a backup directory based on the file_prefix
you specify and the current time. It then copies the directories you
specified in the call to new() to that backup directory. Then a tar'd
and compressed file is created from that directory. By default, bzip2 is
used for compression.

Maintainer: Matthew S Elmore <matt@mattelmore.com>
