fix %2F's in rails > 4.1.2

url_encoder_patch.rb

# Fix routes with /'s that are switched to %2F in > rails 4.1.1
# put in config/initializers/
module ActionDispatch
  module Journey
    class Router
      class Utils
        class UriEncoder
          def escape_segment(segment)
            # dont jack up URLs and turn the /'s into %2F's
            URI.decode(escape(segment, SEGMENT))
          end
        end
      end
    end
  end
end