Added basic commandline parsing.
Added webserver placeholder.

Also refactored settings out to library folder,
so that babou will share it with other libraries.
Added basic signalling between server and commandline.
Removed debug statement
Starts HTTP server and loads test route from app package.
Refactored dependencies and added controller handler.

Dependencies rearranged to avoid cyclic import.
Controller handler is now capable of routing a request to
a *babou/lib/web.Controller object.
Added development design docs.
Added loging for rendering templates.

Added some assets for public index.
More layout work on HomeController#index
Added login / register pages w/ model layer.
Documentation on templating system.