Revision history for Perl extension Business::ISBN.

19990112  Mon Jan 11 18:03:07 EST 1999
	- added "use Exporter" which was missing.  

19980901  Tue Sep 01 15:15:30 1998
	- added support for EAN-13 (isbn -> ean, ean -> isbn )
	- cleaned up other nagging problems
	- if you don't want EAN13, then you don't need this update

19980329  Sun Mar 29 03:29:16 1998
	- original version; created by h2xs 1.18
	- gutsy enough to actually release it for testing and comments
