medianOfMedians

[Jack Stouffer via Digitalmars-d]

On Wednesday, 20 January 2016 at 01:20:11 UTC, Andrei 
Alexandrescu wrote:
> I've seldom have code write itself so beautifully. Which, of 
> course, means it needs to be destroyed. 
> https://github.com/D-Programming-Language/phobos/pull/3938 -- 
> Andrei

I left some notes about some minor tweaks that I think should be 
made, but overall it looks good!