Revision history for Perl extension WWW::FindConcept.

0.01  Mon Jan  5 16:43:12 2004
	- original version; created by h2xs 1.21 with options
		-XA WWW::FindConcept

0.02  Tue,  6 Jan 2004 14:40:03 +0800
	- cache mechanism added
	- find-concept.pl -r : remove cache
	- find-concept.pl -u : update concepts
	- Sources.pm updated

0.03  Tue,  6 Jan 2004 15:35:37 +0800
	- dump_cache() added