mileszs/wicked_pdf — pull request #231 by lucianocosta (2013-06-26 20:14:16+00:00)
Title: Allowing :only and :except regular expressions to match over request.fullpath - closes #230

This makes possible to set orientation via url param, for example.

```ruby
config.middleware.use WickedPdf::Middleware, {:orientation => 'Landscape'}, :only => %r[landscape]
```