cakephp/cakephp — pull request #4131 by williamn (2014-08-01 04:25:31+00:00)
Title: Update HtmlHelper.php

No need to add `null` to `$options` param as mentioned in the docs section [Using blocks for script and CSS files](http://book.cakephp.org/2.0/en/views.html#using-blocks-for-script-and-css-files)