From f2ae26bd5a833e36b52424ba02db7d320a4a9539 Mon Sep 17 00:00:00 2001
From: Zachary Tong <zacharyjtong@gmail.com>
Date: Thu, 2 Mar 2017 13:59:23 -0500
Subject: [PATCH] Add 'version' param to Exists whitelist

---
 src/Elasticsearch/Endpoints/Exists.php | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/Elasticsearch/Endpoints/Exists.php b/src/Elasticsearch/Endpoints/Exists.php
index 8ab0bedbc..b1230e14c 100644
--- a/src/Elasticsearch/Endpoints/Exists.php
+++ b/src/Elasticsearch/Endpoints/Exists.php
@@ -59,6 +59,7 @@ public function getParamWhitelist()
             'realtime',
             'refresh',
             'routing',
+            'version',
         );
     }