From 6655cd89c4f018b396ca99c7bf751db2613411bb Mon Sep 17 00:00:00 2001
From: Frank van Tol <frank.vantol@gmail.com>
Date: Mon, 13 Jul 2015 16:52:30 +0200
Subject: [PATCH] Update elasticache.py

---
 lib/ansible/modules/cloud/amazon/elasticache.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/ansible/modules/cloud/amazon/elasticache.py b/lib/ansible/modules/cloud/amazon/elasticache.py
index 5a9c11fdeb..47a6b56885 100644
--- a/lib/ansible/modules/cloud/amazon/elasticache.py
+++ b/lib/ansible/modules/cloud/amazon/elasticache.py
@@ -42,6 +42,7 @@ options:
     description:
       - The version number of the cache engine
     required: false
+    default: none
   node_type:
     description:
       - The compute and memory capacity of the nodes in the cache cluster