skyeagle/nested_set — pull request #52 by detomastah (2012-09-06 09:03:12+00:00)
Title: Fixed problem with updating depth while using different depth column

In one specific case, the updating of the depth value didn't work. The depth column was hardcoded, and was failing when another detph column name was used ('level' in my case). I changed it to use send :"#{depth_column_name}..." and it works as intended.