Add XOSide and TurboPY to real-world uses

doc/realworld.html

@@ -64,9 +64,11 @@
       <li><a href="http://sqlfiddle.com">SQLFiddle</a> (SQL playground)</li>
       <li><a href="https://thefiletree.com">The File Tree</a> (collab editor)</li>
       <li><a href="http://enjalot.com/tributary/2636296/sinwaves.js">Tributary</a> (augmented editing)</li>
+      <li><a href="http://turbopy.com/">TurboPY</a> (web publishing framework)</li>
       <li><a href="http://webglplayground.net/">WebGL playground</a></li>
       <li><a href="http://www.wescheme.org/">WeScheme</a> (learning tool)</li>
       <li><a href="http://wordpress.org/extend/plugins/codemirror-for-codeeditor/">WordPress plugin</a></li>
+      <li><a href="http://www.xosystem.org/home/applications_websites/xosystem_website/xoside_EN.php">XOSide</a> (online editor)</li>
       <li><a href="http://media.chikuyonok.ru/codemirror2/">Zen Coding</a> (fast XML editing)</li>
     </ul>