From 3b9b4d728a82590b3034c000ce49412c36b14823 Mon Sep 17 00:00:00 2001
From: Chris Ball <chris@echobind.com>
Date: Sat, 26 Oct 2013 10:00:45 -0400
Subject: [PATCH] Update README to reflect override of json key in associations

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

diff --git a/README.md b/README.md
index b8e9ff613..c35a70084 100644
--- a/README.md
+++ b/README.md
@@ -386,7 +386,7 @@ class PostSerializer < ActiveModel::Serializer
   attributes :id, :title, :body
 
   # look up comments, but use +my_comments+ as the key in JSON
-  has_many :comments, key: :my_comments
+  has_many :comments, root: :my_comments
 end
 ```