text: var app = require('express').createServer()
  
  var port = 5888
  var host = '127.0.0.1'
  
  var simpl = require('../')
  var server = simpl.createServer(app);
  
  server.use(simpl.uid())
  server.use(simpl.rpc({
    ping: function (callback) {
      callback('pong')
    }
  }))
  server.use(simpl.json())
  
  app.on('listening', function () {
    console.log('listening')
  })
  
  app.listen(port, host)
  