Webmachine Reel SystemStackError

backtrace.txt

E, [2012-11-12T19:31:43.657071 #21162] ERROR -- : Reel::Server crashed!
SystemStackError: stack level too deep
/home/bernd/.rvm/gems/ruby-1.9.3-p327/gems/celluloid-0.12.3/lib/celluloid/tasks/task_fiber.rb:44

client-call.sh

#!/bin/bash

curl localhost:3000/test # works fine
curl localhost:3000/foo  # throws SystemStackError

reel-crash.rb

require 'webmachine'

class Res < Webmachine::Resource
  def to_html; "hello\n"; end
end

Webmachine.application.routes do
  add ['test'], Res
end

Webmachine.application.configure do |config|
  config.port = 3000
  config.adapter = :Reel
end

Webmachine.application.run