From 1fd42f33385fb2b6647d2d43faec0399e2e3118c Mon Sep 17 00:00:00 2001
From: Santiago Pastorino <santiago@wyeworks.com>
Date: Fri, 5 Jun 2015 16:04:07 -0300
Subject: Mention that doing nothing in Rails API controllers returns 204

---
 actionpack/lib/action_controller/api.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/actionpack/lib/action_controller/api.rb b/actionpack/lib/action_controller/api.rb
index 6fab19296d..d8149e0232 100644
--- a/actionpack/lib/action_controller/api.rb
+++ b/actionpack/lib/action_controller/api.rb
@@ -38,7 +38,7 @@ module ActionController
   # can use <tt>render :json</tt> and brothers freely in your controllers. Keep
   # in mind that templates are not going to be rendered, so you need to ensure
   # your controller is calling either <tt>render</tt> or <tt>redirect</tt> in
-  # all actions.
+  # all actions, otherwise it will return 204 No Content response.
   #
   #   def show
   #     @post = Post.find(params[:id])
-- 
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