Finish the BasicFileStore storage system, with full tests of
course, to match the full interface description in storage.py.

At the time of writing most of this is done, but I need to finish
it.

Make basic image submission process work.

This is actually a multi-step ticket but I think it's appropriate
to lay it out in one.

Basically have views to guide the user through submitting an image
and registering it for conversion. Then convert it w/ the
celery/whatever conversion system we have yet to write, then have
it actually be available as something to view on a basic page.

This ticket doesn't cover the "final" adjustments of what
displaying an image will look like, it just needs to make this
possible and viewable from start to finish.

Make it super, super simple to set up a development environment.

Unfortunately, as much as I prefer virtualenv for deployment, I
think it requires too much special python packaging knowledge to
maintain. I'm going to add support for / rewrite the hacking\_howto
section for using zc.buildout. Virtualenv will still be an option
(and that will be mentioned), but I'm fairly sure that zc.buildout
is the only option that makes working with such a codebase doable
for people who **aren't** deeply familiar with python packaging.

Also need to check in a basic working paste deploy config file to
make running the server simple.

(We'll probably keep virtualenv instructions in the deployment
guide but that's a ways off.)