OSX: Fix IOKit include path
Merge pull request #3 from walles/fix-iokit-include

OSX: Fix IOKit include path
OSX: Enable as many warnings as possible

Not all though because I don't know how:
http://stackoverflow.com/q/26624470/473672
README.md: Update web URL from Github to web page
First shot at the new icon

A CPU with a liquid meter in it.

The CPU looks nice, the liquid meter doesn't.
Icon: Add waves to water surface

Not that they are visible unless you look really hard...