Update README.md

spine-tk2d/README.md

@@ -13,7 +13,7 @@ The Spine runtime for Unity with 2D Toolkit comes with an example project which
 
 # Setup Tutorial Video
 
-[![Setup tutorial video](http://i.imgur.com/2AyZq01.png)](http://www.youtube.com/watch?v=x1umSQulghA)
+[![Setup tutorial video](http://i.imgur.com/ldMjjoO.png)](http://www.youtube.com/watch?v=dnQbS9ap-i8)
 
 # Notes