Merge pull request #3002 from moberemk/patch-2

Allow chaining in the addCrumb method

lib/Cake/View/Helper/HtmlHelper.php

@@ -174,12 +174,13 @@ class HtmlHelper extends AppHelper {
  * @param string $name Text for link
  * @param string $link URL for link (if empty it won't be a link)
  * @param string|array $options Link attributes e.g. array('id' => 'selected')
- * @return void
+ * @return this HtmlHelper
  * @see HtmlHelper::link() for details on $options that can be used.
  * @link http://book.cakephp.org/2.0/en/core-libraries/helpers/html.html#creating-breadcrumb-trails-with-htmlhelper
  */
 	public function addCrumb($name, $link = null, $options = null) {
 		$this->_crumbs[] = array($name, $link, $options);
+		return $this;
 	}
 
 /**