From 2d8754341c0fb0d809f9a2da02dadd6362f1bf83 Mon Sep 17 00:00:00 2001
From: Will Rouesnel <w.rouesnel@gmail.com>
Date: Tue, 29 Mar 2016 13:32:59 +1100
Subject: [PATCH] Update README.md about CACHE_PEER

---
 README.md | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/README.md b/README.md
index f464fc5..ac8827e 100644
--- a/README.md
+++ b/README.md
@@ -41,6 +41,11 @@ variables:
     Default: `"128 MB"`
     Default memory cache size. I've no real clue what this should be, but RAM
     is plentiful so I like to keep it fairly large.
+ * `CACHE_PEERx`
+   Cache peers for the squid instance may be specified with multiple CACHE_PEER
+   environment variables. The suffix of each is used to determine ordering by
+   the unix `sort` function.
+
     
 # Example Usage
 The following command line will get you up and running quickly. It presumes