Splitup config, implemented forked renderer process
Implemented api-render communication

The renderer now tells the api process when it's started*. The api
process for now will then just ask to render https://magnet.me.
Additionally the processes are now properly killed on exit/error.

*For now it's just a 1 second timeout, a proper implemention will be
provided later on.
first attempt at prerendering through our own api
added url mapper
added prerender into our own source control
prerender now referenced from a forked repo
Merge pull request #3 from Magnetme/basic-prerender-setup

Basic implementation of Server & Renderer process