mileszs/wicked_pdf — pull request #77 by latortuga (2012-01-20 20:22:00+00:00)
Title: Do not register PDF MIME type for Rails 3.2+

Loading this gem with Rails 3.2 (just released today) causes an error in ActionDispatch regarding an already initialized constant PDF (because the PDF MIME type is registered by Rails by default now).

Rails 3.2+ registers the PDF mime type by default, per https://gist.github.com/1472145.