From 4ea6a3a4bdaa70d2f33bfaad9eec5a96be0a146c Mon Sep 17 00:00:00 2001
From: Nils Adermann <naderman@naderman.de>
Date: Fri, 14 Oct 2016 13:42:50 +0200
Subject: [PATCH] Explain cache pool origin

---
 README.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/README.md b/README.md
index fe59dfaed82..4ccdbdb0965 100644
--- a/README.md
+++ b/README.md
@@ -63,6 +63,8 @@ From `$client` object, you can access to all GitHub.
 
 ## Cache usage
 
+This example uses the PSR6 cache pool [redis-adapter](https://github.com/php-cache/redis-adapter). See http://www.php-cache.com/ for alternatives.
+
 ```php
 <?php