LICENCE is the International English spelling (as a noun)
LICENSE is the American English spelling (as a noun or a verb)

--- lib/Pod/Coverage/Moose.pm
+++ lib/Pod/Coverage/Moose.pm
@@ -295,7 +295,7 @@ Dave Rolsky <autarch@urth.org>
 
 =back
 
-=head1 COPYRIGHT AND LICENCE
+=head1 COPYRIGHT AND LICENSE
 
 This software is copyright (c) 2007 by Robert 'phaylon' Sedlacek.