title: What is the difference between downloading the AngularJS Script for an HTML file and just referenceing the script off of ajax.googleapis.com?
body: <p>In certain tutorials and applications (e.i. codeschool) I see that the HTML file includes AngularJS with a simple script tag reference to "angular.min.js", whereas in others (e.i. w3schools), the script tag references "<a href="http://ajax.googleapis.com/ajax/libs/angularjs/1.4.8/angular.min.js" rel="nofollow">http://ajax.googleapis.com/ajax/libs/angularjs/1.4.8/angular.min.js</a>".  Is the latter just to get around having to download AngularJS? If you were going to deploy a website using AngularJS, is there a correct way to refer to the angular script (download or no download)?</p>