`Merge pull request #25 from lecterror/master

added Croatian holidays + a small bugfix. That duplicated Europe entry appeared in 3c0c38fe5570a6be19d6803e4cefd8723e36538f. I suppose it was a unintentional merge on git's part.`, pushed by hahahana (h.wang081@gmail.com). View more details for this change at https://github.com/alexdunae/holidays/commit/c3dbba0070b5c31a536c2d13bb83ed74449e4e24.