novapost/workalendar — pull request #90 by rndusr (2014-08-14 17:20:49+00:00)
Title: Add Germany national holidays

I added Germany's country-wide holidays.

There are also state holidays. Not sure how to add those. Should I make a new class for each one? Are there any naming conventions? We have some very bulky state names, like "Baden-Württemberg". I'd suggest using abbreviations.