1.0    Kevin Lenzo <lenzo@cs.cmu.edu>
	Moved things back under lib/ in the vain hope that
	the docs would get installed by CPAN.pm
	Changed the License to same terms as Perl itself.

0.9_00 Kevin Lenzo <lenzo@cs.cmu.edu>
	Changed set_map and get_map to accept hashes
	rather than hashrefs.