schneems/Likeable — pull request #14 by chdorner (2012-01-30 18:40:00+00:00)
Title: Adds after_unlike callback

As the name says.

I will also create a new pull request which combines the `after_unlike` callback with the same changes I did in #13 but for unliking. It does first a check if the like exists, and if not it doesn't call `after_unlike`.