Update free-podcasts-screencasts-ru.md

free-podcasts-screencasts-ru.md

 ### Index
 
 * [Javascript](#javascript)
-* [Node.js](#Nodejs)
-* [Webpack](#Webpack)
+* [Node.js](#nodejs)
+* [Ruby](#ruby)
+* [Webpack](#webpack)
 
 
 ### Javascript
@@ -10,11 +11,15 @@
 * [Podcast] - [Frontflip Podcast](http://frontflip.me)
 * [Podcast] - [RadioJS Podcast](http://radiojs.ru)
 
-
 ### Node.js
 
 * [Screencast] - [Скринкаст Node.JS - Илья Кантор](https://learn.javascript.ru/nodejs-screencast/)
 
+### Ruby
+
+* [Podcast] - [RWPod Podcast](http://rwpod.com/)
+* [Podcast] - [RubyNoName Podcast](http://rubynoname.ru/)
+
 
 ### Webpack