From f5987a48b95d4dbd1e481878f0749cf3491bfa90 Mon Sep 17 00:00:00 2001
From: Josh Worden <josh.worden@cygnus.com>
Date: Thu, 7 Aug 2014 16:33:14 -0500
Subject: [PATCH] BC Break: Restored noDeepMerging to Configuration

When performNoDeepMerging is not used, Symfony environment-specific server configurations no longer work.
---
 DependencyInjection/Configuration.php | 1 +
 1 file changed, 1 insertion(+)

diff --git a/DependencyInjection/Configuration.php b/DependencyInjection/Configuration.php
index 874f51e..df223a7 100644
--- a/DependencyInjection/Configuration.php
+++ b/DependencyInjection/Configuration.php
@@ -73,6 +73,7 @@ class Configuration implements ConfigurationInterface
                 ->arrayNode('clients')
                     ->useAttributeAsKey('id')
                     ->prototype('array')
+                        ->performNoDeepMerging()
                         // BC - Renaming 'servers' node to 'connections'
                         ->beforeNormalization()
                         ->ifTrue(function($v) { return isset($v['servers']); })