module Roda::RodaPlugins::ClassLevelRouting::InstanceMethods

def call

to see if it matches.
If the normal routing tree doesn't handle an action, try each class level route 
def call
  result = super
  if result[0] == 404 && (v = result[2]).is_a?(Array) && v.empty?
    # Reset the response so it doesn't inherit the status or any headers from
    # the original response.
    @_response = self.class::RodaResponse.new
    super do |r|
      opts[:class_level_routes].each do |meth, args, blk|
        r.send(meth, *args) do |*a|
          instance_exec(*a, &blk)
        end
      end
    end
  else
    result
  end
end