Point to HTTPS Google CDN by default.

Author: bramstein

README.md

@@ -47,7 +47,7 @@ It is also possible to use the Web Font Loader asynchronously. For example, to l
    
    (function(d) {
       var wf = d.createElement('script'), s = d.scripts[0];
-      wf.src = '//ajax.googleapis.com/ajax/libs/webfont/1.5.6/webfont.js';
+      wf.src = 'https://ajax.googleapis.com/ajax/libs/webfont/1.5.6/webfont.js';
       s.parentNode.insertBefore(wf, s);
    })(document);
 </script>