[BUGFIX] Fixes CommentParser to leave out 0 in @param and @var commen…

…ts. Closes #504

vendor/Luracast/Restler/CommentParser.php

@@ -195,7 +195,7 @@ private function extractData($comment)
             list(, $param, $value) = preg_split('/\@|\s/', $line, 3)
             + array('', '', '');
             list($value, $embedded) = $this->parseEmbeddedData($value);
-            $value = array_filter(preg_split('/\s+/msu', $value));
+            $value = array_filter(preg_split('/\s+/msu', $value),'strlen');
             $this->parseParam($param, $value, $embedded);
         }
         return $this->_data;