From b4b9ad483a8d33985a852af23993b9360b482ab0 Mon Sep 17 00:00:00 2001
From: Carsten Brandt <mail@cebe.cc>
Date: Mon, 30 Sep 2013 14:42:05 +0200
Subject: [PATCH] Added version information to redis

---
 docs/guide/caching.md | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/docs/guide/caching.md b/docs/guide/caching.md
index 0624d78..64c7e8d 100644
--- a/docs/guide/caching.md
+++ b/docs/guide/caching.md
@@ -60,7 +60,8 @@ is a summary of the available cache components:
   the fastest one when dealing with cache in a distributed applications (e.g. with several servers, load
   balancers, etc.)
 
-* [[\yii\caching\RedisCache]]: implements a cache component based on [Redis](http://redis.io/) NoSQL database.
+* [[\yii\caching\RedisCache]]: implements a cache component based on [Redis](http://redis.io/) key-value store
+  (redis version 2.6 or higher is required).
 
 * [[\yii\caching\WinCache]]: uses PHP [WinCache](http://iis.net/downloads/microsoft/wincache-extension)
   ([see also](http://php.net/manual/en/book.wincache.php)) extension.