Update README.md

README.md

@@ -12,6 +12,7 @@ http://nebez.github.io/floppybird/
 Cool Stuff
 ---------
 *Some cool things other people have done with the code. Let me know about your projects and I'll link it here*  
+http://heart-work.se/duvchi - Floppy bird, modified, and used as a promotional campaign for an album release
 https://github.com/rukmal/FlappyLeapBird - **[Rukmal](http://rukmal.me/)** integrated LeapMotion Controller functionality! Check out his website, he's done some cool stuff.  
 http://chrisbeaumont.github.io/floppybird/ - **[@chrisbeaumont](https://github.com/chrisbeaumont)** made an awesome auto-pilot, check it out  
 http://www.lobe.io/flappy-math-saga/- **[@tikwid](https://github.com/tikwid)** made a really cool version designed to teach you times tables. really cool.