Suppression configs inutiles ou sesnsibles.

config/autoload/local.php

-<?php
-return array(
-    'translator' => array(
-        'locale' => 'fr_FR',
-    ),
-    'view_manager' => array(
-        'display_not_found_reason' => true,
-        'display_exceptions'       => true,
-    ),
-);