elight/acts_as_commentable_with_threading — pull request #78 by chrisb (2014-06-26 21:43:24+00:00)
Title: Do not set default values for ID columns

This fixes an issue when specifying the `touch` option on the `belongs_to` association for comments.

See (Rails issue #15826)[https://github.com/rails/rails/issues/15826] for more information.