1.00
	Fri Jul 15 04:08:59 UTC 2005 ($Rev: 6315 $, $Author: chromatic $)
	- migrated to Build.PL
	- added POD, POD checking, and SIGNATURE tests
	- moved module to lib/Sub directory for distribution
	- fixed incorrect Build.PL
	- updated documentation (and Changes file)
	- modernized test suite
	- croak() when facing invalid context, as the documentation promises
	- improved test coverage
	- added t/subs.t to improve test coverage
	- refactored internals to make them readable
	- bumped up version number

0.02
	17 December, 2001
	- validate context types, as suggested by Ben Tilly

0.01
	initial release, sometime in 2001