Setting up the doc homepage

[miykael]

@kristianeschenburg - you setup the docs folder. I told github that it should create the homepage from this folder but it doesn't seem to work. You can the documentation be created?

[kristianeschenburg]

I used "cookiecutter" to set up the directory and project structure -- I'm not entirely sure how to set up the docs directory, that might be something we should ask Ariel about.