troessner/has_uuid — pull request #1 by exviva (2012-05-14 13:25:36+00:00)
Title: Make sure uuid is assigned before validation

The `before_save` callback is fired too late. If somebody has a `validates_presence_of :uuid` in their class, it'll cause failure on `model.valid?` and cause `model.save` to fail, too.

Bug was introduced in 0.0.8.