Ai grading

The big merge to master!

@stephensanchez @gradyward @feanil  Please take a quick look if you get a chance.
I'd agree, since this is the first pass at AI, this is an all-or-none.


On Mon, Jun 23, 2014 at 10:01 AM, Will Daly <notifications@github.com>
wrote:

> In
> openassessment/assessment/migrations/0016_auto__add_field_rubric_structure_hash.py:
>
> > @@ -0,0 +1,166 @@
> > +# -*- coding: utf-8 -*-
>
> If we rollback, we'd need to rollback all these migrations, so I'm
> inclined to leave it as-is. @stephensanchez
> <https://github.com/stephensanchez> does that sound right?
>
> —
> Reply to this email directly or view it on GitHub
> <https://github.com/edx/edx-ora2/pull/452/files#r14076293>.
>