pbyrne/cron-checker — pull request #17 by pbyrne (2014-07-29 11:36:52+00:00)
Title: Handle modulo in weekdays

Closes #15

I'd prefer to be more specific about which days are specified by "every 2nd day", but that's true of the rest of the modulos, too. And, for that matter, modulos + ranges, which I don't handle at all (yet). But, this is better than nothing.