dep: add pygrader dependencies as submodules With the submodules checked out, you can run: $ PYTHONPATH=dep ./bin/pg.py ... to run pygrader without installing any external pacakges on your system. With Gentoo's Python 3.3 support still flaky [1,2], this is less painful than maintaining the dependencies by hand. Checkout updated submodules with: $ git submodule update --init The jinja2 repository is my local branch, which applies 2to3 directly to the source (because we are loading jinja2 directly from the submodule source). I will rebase my jinja2 branch against new upstream versions, so don't do any Jinja development based on my branch. [1]: https://bugs.gentoo.org/show_bug.cgi?id=437322 [2]: https://bugs.gentoo.org/show_bug.cgi?id=364877