added an example for createVideo(), with video assets

Author: eJohnstonePhd1991

docs/yuidoc-p5-theme/assets/small.mp4

@@ -946,8 +946,20 @@
    *                             up to its end without having to stop for
    *                             further buffering of content
    * @return {p5.MediaElement|p5.Element} pointer to video p5.Element
+   * @example
+   * <div><code>
+   * var vid 
+   * function setup(){
+   *    vid = createVideo(["small.mp4","small.ogv","small.webm"], vidLoad);
+   * }
+   * 
+   * // This function is called when the video loads
+   * function vidLoad(){
+   *    vid.play();
+   * }
+   * </code></div>
    */
-  p5.prototype.createVideo = function(src, callback) {
+    p5.prototype.createVideo = function(src, callback) {
     p5._validateParameters('createVideo', arguments);
     return createMedia(this, 'video', src, callback);
   };