Add limit method visibility

Author: 4d47

src/VerbalExpressions/PHPVerbalExpressions/VerbalExpressions.php

@@ -514,7 +514,7 @@ public function clean($options = array())
      * @param integer $max
      * @return VerbalExpressions
      */
-    function limit($min, $max = 0) {
+    public function limit($min, $max = 0) {
         if($max == 0)
             $value = "{".$min."}";