Update README

[dive-michiel]

Update the README with well formatted markdown to explain the project and how to install/use or test it.

[woutervddn]

Once we've got something that can be run we'll do that ;)
Because at the moment, you can't install it, you can't test it and you can't actually use it..
like: that's the whole reason our master branch is empty...

[pietercolpaert]

When will the usage be added? It says "later"? ;-)

[woutervddn]

Good point...
Will add it after my exams.

[pietercolpaert]

You're a pastry!

Good luck!

[thomas-stockx]

#koffiekoeks?