Modules installer

This is a simple modules installer (can't handle multiple files, or requirements yet)

It connects to http://jaspermoduleshub.herokuapp.com/

I added a `walk_packages` on `brain.py` so that modules can be installed in subfolders.
I am not sure I understand what you mean, as I am only programming python for this project and haven't learned that much, but from what I see, modules have no instance variables, as they can't be instanced. So you'd end up with just a collection of functions and passing state around to get things done. I'd rather have a nice small object which keeps the state inside of it. Even if it only has one public method.