Fix broken demo link

README.md

@@ -6,7 +6,7 @@ An exercise in implementing a forward and inverse kinematics simulation in Javas
 Usage
 -----
 
-This script can be demoed at [kinematics.wylieconlon.com](http://kinematics.wylieconlon.com). Alternatively, to run it locally, you may use Python's built in `SimpleHTTPServer` module like so:
+This script can be demoed at [kinematics.wylie.su](http://kinematics.wylie.su). Alternatively, to run it locally, you may use Python's built in `SimpleHTTPServer` module like so:
 
 `python -m SimpleHTTPServer 8000`
 
@@ -25,4 +25,4 @@ Click and drag anywhere on the board to orient the joints. Implemented using cla
 License
 -------
 
-All code is MIT licensed unless otherwise noted.
+All code is MIT licensed unless otherwise noted.