From d84d242104609479473b02e70f24a72528619b5c Mon Sep 17 00:00:00 2001
From: Gustavo Villa <gfvcastro@gmail.com>
Date: Fri, 13 Feb 2015 10:36:08 -0200
Subject: [PATCH] Update free-programming-books-ko.md

---
 free-programming-books-ko.md | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/free-programming-books-ko.md b/free-programming-books-ko.md
index c5158a9ec..3d48b8d66 100644
--- a/free-programming-books-ko.md
+++ b/free-programming-books-ko.md
@@ -6,6 +6,7 @@
 * [JavaScript](#javascript)
     * [Node.js](#nodejs)
 * [LaTeX](#latex)
+* [Ruby](#ruby)
 
 
 ### Assembly Language
@@ -35,5 +36,9 @@
 * [The Not So short Introduction to LaTeX 2ε](http://www.ctan.org/tex-archive/info/lshort/korean)
 
 
+### Ruby
+* [루비 스타일 가이드](https://github.com/dalzony/ruby-style-guide/blob/master/README-koKR.md)
+
+
 #### Node.js
 * [Node.js API 한글 번역 by outsideris](http://nodejs.sideeffect.kr/docs/)