thoughtbot/paperclip — pull request #1327 by ScotterC (2013-08-29 13:19:14+00:00)
Title: Lambdas not being passed to Paperclip validators

In the 3.5 update, the validators were no longer getting the `if/unless` clauses passed down to the validation methods. Wrote a failing spec for the situation and code to explicitly find the options and pass them through.