youtube video

Author: syshen

Readme.md

@@ -7,4 +7,5 @@ Hacker News app implemented with Reactive Cocoa.
 
 <img src="http://f.cl.ly/items/11201v0E2h1r3d1P2G3X/Screenshot%203.png"/>
 
-<iframe width="420" height="315" src="https://www.youtube.com/embed/tbXgBS-AytI" frameborder="0" allowfullscreen></iframe>
+[![Preview video](http://img.youtube.com/vi/tbXgBS-AytI/0.jpg)](http://www.youube.com/watch?v=tbXgBS-AytI)
+