Fixed Peter Kaas link

Author: splorp

index.html

@@ -194,7 +194,7 @@ <h2 id="tools">Development Tools</h2>
 			<dd>
 				<p>This bit of code adds visual bracket matching, highlighting, and balancing functionality to the Newton Toolkit editor.</p>
 				<ul class="metadata">
-					<li>Author: <a href="http://www.newtonresearch.org/">Peter Kaas</a></li>
+					<li>Author: <a href="http://www.linkedin.com/in/peterkaas/">Peter Kaas</a></li>
 					<li>Platform: Mac OS, Windows</li>
 					<li>License: Freeware</li>
 				</ul>