mwh/minigrace — pull request #2 by majutsushi (2012-06-01 02:30:28+00:00)
Title: Use real classes in ast

Hi,

I may be useful to merge this commit relatively soon so the changes don't have to be adapted to other changes all the time. They're pretty much a simple search & replace, so there's not really anything dangerous going on (and the tests all pass for me).

Jan