webtechnick/CakePHP-Facebook-Plugin — pull request #122 by aldeed (2013-02-28 20:34:21+00:00)
Title: Remove synchronous loading of all.js 

The init() helper inserts the exact same all.js script tag twice, first synchronously and then asynchronously. I can't think of any good reason to do that, and the synchronous tag often causes a lengthy delay before the page loads. So I removed that line.