Morelia for BDD in Python

[Phlip]

> I think it would add great value, since without it I'm unlikely to
> bother using Morelia in any project. The maintenance burden is too high
> to keep adding dependencies that come from a distinct dependency system
> outside my OS.

pip freeze! Specifically, we already added pip freeze and virtualenv
support to our project's fab file...

> There's no "pip uninstall", though.

I can see that would matter to projects you would want to uninstall,
but not Morelia...