From fe034ee29264b5931be8b404f551ce019acf9462 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Steffen=20M=C3=B6ller?= <steffen_moeller@gmx.de>
Date: Thu, 25 Feb 2016 19:39:00 +0100
Subject: [PATCH] added Debian dependency for native ruby ext

ruby-dev avoids running into this:

<pre>
root@www.ostholstein.freifunk.net:~/git/startseite#     sudo gem install json jekyll

Fetching: json-1.8.3.gem (100%)
Building native extensions.  This could take a while...
ERROR:  Error installing json:
	ERROR: Failed to build gem native extension.

    /usr/bin/ruby2.1 extconf.rb
mkmf.rb can't find header files for ruby at /usr/lib/ruby/include/ruby.h
</pre>

Cheers,

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

diff --git a/README.md b/README.md
index 04e49c0..3e034d7 100644
--- a/README.md
+++ b/README.md
@@ -20,7 +20,7 @@ Dependencies
 
 On Ubuntu/Debian:
 
-    sudo apt-get install ruby-nokogiri
+    sudo apt-get install ruby-nokogiri ruby-dev
     sudo gem install json jekyll
 
 Customization