From dfd9cf977891dd36b228c6387a0b5b4b19721c76 Mon Sep 17 00:00:00 2001
From: Ryunosuke Sato <tricknotes.rs@gmail.com>
Date: Tue, 31 May 2016 04:24:30 +0900
Subject: [PATCH] Update README to write how to configure adapter

---
 README.md | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/README.md b/README.md
index 0e72fa275..57d31cef8 100644
--- a/README.md
+++ b/README.md
@@ -96,6 +96,12 @@ Thanks!
 
 ## High-level behavior
 
+Choose an adapter from [adapters](lib/active_model_serializers/adapter):
+
+``` ruby
+ActiveModelSerializers.config.adapter = :json_api # Default: `:attributes`
+```
+
 Given a [serializable model](lib/active_model/serializer/lint.rb):
 
 ```ruby