edelight/kitchen — pull request #71 by sharkerz (2012-10-29 15:35:37+00:00)
Title: Group ungrouped nodes under the 'none' label

The nodes without a role are grouped (and we don't have to check if they have a role, so we avoid extra if conditions).

![Example](http://ahye.edelight.net/s/FqEtnD4P.png)

The problem is that if we have many roles, they are still going to be placed horizontally, and the graph will be ugly.