var jayson = require(__dirname + '/../..');
  var connect = require('connect');
  var app = connect();
  
  var server = jayson.server({
    add: function(a, b, callback) {
      callback(null, a + b);
    }
  });
  
  // parse request body before the jayson middleware
  app.use(connect.bodyParser());
  app.use(server.middleware());
  
  app.listen(3000);