Merge branch 'origin/master'

spine-js/spine.js

@@ -1451,7 +1451,7 @@ spine.Atlas = function (atlasText, textureLoader) {
 			else if (direction == "xy")
 				page.uWrap = page.vWrap = spine.Atlas.TextureWrap.repeat;
 
-			textureLoader.load(page, line);
+			textureLoader.load(page, line, this);
 
 			this.pages.push(page);