Log Message:
* wrote DESCR
* set LICENSE
* updated to version 1.20 (the older version is gone from the download site)

Changelog:
1.20 - Sat Aug 16 17:28:38 2014
        * Bump to user version

1.19_01 - Mon Sep  2 10:51:42 2013
        * Take out // (5.10 feature I used without thought) to restore
        5.8 compatibility.

1.19 - Tue Aug 27 13:20:40 2013
        * Update for modern usage, better code
        * I use this as an example in Mastering Perl, so I shouldn't
        leave embarrassing practices in the code. :)