Revision history:

0.03  Wed May  7 17:09:38 EDT 2003
	- more edge cases detected/prevented
	- dependencies added
	- removal of 'our'

0.02  Fri May  2 00:22:52 EDT 2003
	- changed API
        - fixed some boundary cases
        - streamlined, added some helper classes with cron sets
        - CPAN

0.01  Tue Apr 22 19:52:56 EDT 2003
	- initial release