eregs/regulations-site — pull request #314 by khandelwal (2013-09-16 20:43:12+00:00)
Title: Diffs: Added nodes are selected more carefully

This fixes the issue where if you request a diff of section 3 you get a diff of section 32 because of faulty logic. This logic is a tiny bit better, but really sets us up to tackle this well with interpretations when we're ready to do that.