     action: '/ringonce'
   .say 'Ringing yolk'
   
-  do send_xml res
+  do send_xml res, twiml
 
 app.post '/ringonce', (req, res) ->
   twiml = new twilio.TwimlResponse()

    timeout: 10
    timeLimit: 5
    action: '/ring'
  do send_xml res

app.post '/ring', (req, res) ->
  twiml = new twilio.TwimlResponse()

app.use bodyParser.urlencoded
  extended: true

send_xml = (res, twiml) =>
  res.set 'Content-Type', 'text/xml'
  res.send new Buffer twiml.toString()

