Revision history for Perl extension Data::Mining::Apriori.

0.01  Fri Jun 26 20:18:26 2015
	- original version; created by h2xs 1.23 with options
		-AX -n Data::Mining::Apriori

0.02  Thu Jul 16 15:33:17 2015
		- updated synopsis and variables

0.03  Mon Aug 17 15:03:06 2015
		- updated "no if $] >= 5.017011, warnings => 'experimental::smartmatch'" to no display warnings

0.05  Sat Jul 02 20:50:37 2016
		- updated display messages and implemented the module Excel::Writer::XLSX to output the results and chart in excel file

0.06  Mon Jul 11 16:55:49 2016
		- updated output messages

0.07  Mon Jul 25 17:33:17 2016
		- updated code, synopsis, pod and implemented data persistence with Storable module.

0.08  Fri Jul 29 13:15:25 2016
		- updated code, synopsis and test.

0.09  Mon Aug 08 19:20:03 2016
		- add limit of rules; metrics lift, leverage, conviction and coverage.