reciprocity/ggrc-core — pull request #811 by Smotko (2013-12-23 18:25:54+00:00)
Title: Update number of sections

`instance.sections.length` doesn't seem to update when new sections are added and `child_count` is 0 before the regulation is expanded, so I've combined the two. I feel like there should be a better way to do this though...