From 8708d4241f2c8a59c2990c4389139af7a682f051 Mon Sep 17 00:00:00 2001
From: Seiichi Yonezawa <hi@nzwsch.com>
Date: Sun, 30 Mar 2014 09:14:06 +0900
Subject: [PATCH] Revert missing translations [ci skip]

IO should be actual class name.
---
 README.ja.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.ja.md b/README.ja.md
index e2ba74e0..f26f2b74 100644
--- a/README.ja.md
+++ b/README.ja.md
@@ -1744,7 +1744,7 @@ get "/" do
 end
 ```
 
-`request.body`は入出力またはStringIOのオブジェクトです。
+`request.body`はIOまたはStringIOのオブジェクトです。
 
 ``` ruby
 post "/api" do