title: how do I initialize html2canvas?
body: <p>I downloaded the <a href="http://html2canvas.hertzen.com/" rel="nofollow noreferrer">html2canvas javascript plugin</a> that allows me to take a screenshot of a web page on the client side (the browser), but I can't figure out what files I'm supposed to include in the header of the page to use it, <a href="https://stackoverflow.com/questions/9250505/how-to-upload-a-screenshot-using-html2canvas">I've seen examples on how to use it</a>, but what files should I include?</p>