gistfile1.txt

var arDrone = require('ar-drone');
var client = arDrone.createClient();
client.takeoff();

client.after(2000, function() {
  	this.up(0.4);
    
		client.after(3000, function() {
		this.animate('wave',3000);
		console.log('flip', client);
  });

	client.after(3000, function() {
	    this.stop();
	    this.land();
	  });
 });