demonstrate servo on Spark A0

servo-a0.js

var five = require("johnny-five"),
  Spark = require("../lib/spark"),
  board;


// Create Johnny-Five board connected via Spark
board = new five.Board({
  io: new Spark({
    token: process.env.SPARK_TOKEN,
    deviceId: process.env.SPARK_DEVICE_ID
  })
});

board.on("ready", function() {
console.log("I'm Alive and loading thru node!");
  servo =  new five.Servo({
    pin: 'A0', 
    type:"continuous"
  });

  board.repl.inject({servo: servo});
  servo.cw();
  console.log("loaded");
}); //End of board.on function