Log Message:
Updating package for p5 module Storable from 2.20 to 2.21

pkgsrc changes
  - adding license (perl5 license)

Upstream changes:
Thu Aug  6 10:55:50 IST 2009   Abhijit Menon-Sen <ams@toroid.org>

    Version 2.21
	Includes hints/hpux.pl that was inadvertently left out of 2.20.