Merge pull request #287 from codingthat/patch-1

Fix soon-to-404 URL: Update Willy and Mathilda's Houseboat Adventure.md

Author: Geokureli

content/showcase/Willy and Mathilda's Houseboat Adventure.md

@@ -2,6 +2,6 @@
 layout: showcase
 title: "Willy and Mathilda's Houseboat Adventure"
 itch: https://ibwwg.itch.io/mathildagame
-website: http://ibwwg.com/?id=5
+website: http://codingthat.com/?id=5
 date: "2016-10-09"
 ---