Advent of Code 2015 solutions by KrzaQ

I'm using various languages to provide solutions.

Day	Name	D	Haskell	Python	Ruby	Shakespeare
01	Not Quite Lisp	✓	✓	✓	✓	✓
02	I Was Told There Would Be No Math	✓	✓	✓	✓
03	Perfectly Spherical Houses in a Vacuum	✓			✓
04	The Ideal Stocking Stuffer	✓		✓	✓
05	Doesn't He Have Intern-Elves For This?	✓			✓
06	Probably a Fire Hazard				✓
07	Some Assembly Required	✓			✓
08	Matchsticks				✓
09	All in a Single Night				✓
10	Elves Look, Elves Say				✓
11	Corporate Policy				✓
12	JSAbacusFramework.io				✓
13	Knights of the Dinner Table				✓
14	Reindeer Olympics				✓
15	Science for Hungry People				✓
16	Aunt Sue				✓
17	No Such Thing as Too Much				✓
18	Like a GIF For Your Yard				✓