Correct namespace in Valdiators. Add namespace Mail.

Validator/MbStrlenValidator.php

@@ -9,7 +9,7 @@
  *
  */
 
-class MbStrlenValidator extends \Majestic\Validator
+class MbStrlenValidator extends Validator
 {
 
     const GREATHER_THAN = 'not_match';
@@ -27,7 +27,7 @@ class MbStrlenValidator extends \Majestic\Validator
     {
         $this->setValue($value);
         if ($this->token === null) {
-            throw new InitializationException('Token not defined.');
+            throw new \Majestic\Exception\InitializationException('Token not defined.');
         }
 
         if (mb_strlen($value) > $this->token) {