PHPUnit VW extension

This is my favorite part of the readme: "Any similarities with a current event concerning (but not limited to) a multinational automobile manufacturer are purely coincidental."

(and speaking of coincidences, my co-worker told me about this right before I saw it on HN)

On a more serious note, I genuinely love black-magicky metaprogramming stuff like this. Maybe one day I'll write a version of this for Python's unittest module.

Cheeky.