more sane time format
cleaned up regexes
oops, botched regex, what else is new
added a cron.d example
reverting indentation to match the original style for a pull request
We want to delete multiple backups in one go to optimize tarsnap bandwidth cost
See: http://mail.tarsnap.com/tarsnap-users/msg00590.html
prune_parts re was same as the one from prune_backups
optimize prune_parts deletes
Merge pull request #1 from pjv/prune-parts-re

prune_parts regex needs to actually prune .part archives.  It was the same as the one from prune_backups
Merge pull request #2 from pjv/optimize-deletes

Use multiple <-f archive> arguments on a single invocation of tarsnap to save money (rather than deleting each archive with a separate invocation), assuming tarsnp version is > 1.0.27 which was released in June 2010.
Merge pull request #3 from Alives/master

Using more human readable date/time formats