Merge pull request #43 from caxy/misc-clean-up

Remove unused ListDiff class and rename ListDiffNew to ListDiff

Author: jschroed91

lib/Caxy/HtmlDiff/HtmlDiff.php

@@ -368,7 +368,7 @@ protected function diffElements($oldText, $newText, $stripWrappingTags = true)
      */
     protected function diffList($oldText, $newText)
     {
-        $diff = ListDiffNew::create($oldText, $newText, $this->config);
+        $diff = ListDiff::create($oldText, $newText, $this->config);
 
         return $diff->build();
     }