As suggested by @cindreta added width and height attributes to th…

…e preload placeholder `<img>`s to possibly facilitate the speed benefit of loading images with pre-defined dimensions. Using stage dimensions. #10

test/unit/rendering.js

@@ -196,4 +196,20 @@
     });
   });
 
+  asyncTest( 'Preload cache `img`s have defined stage dimensions #10', function(){
+    expect(3);
+    var
+      $reel= $('#image').reel()
+
+    $reel.bind('loaded', function(){
+      var
+        $cached= $reel.siblings('img[width][height]')
+
+      equal($cached.length, 1, 'Image has dimensions');
+      equal($cached.attr('width'), $reel.data('dimensions').x, 'Width equals')
+      equal($cached.attr('height'), $reel.data('dimensions').y, 'Height equals')
+      start();
+    });
+  });
+
 })(jQuery);