module Roda::RodaPlugins::ClassLevelRouting

a routing block isn't added.
currently have a routing block, setup an empty routing block so that things will still work if
Initialize the class_routes array when the plugin is loaded. Also, if the application doesn't

def self.configure(app)
  app.route{} unless app.route_block
  app.opts[:class_level_routes] ||= []
end