Update copyright year on demo.

Author: nwronski

src/demo/index.html

@@ -54,10 +54,10 @@ <h3>
          &lt; <a title="Nick Wronski" href="mailto:[email protected]">[email protected]</a> &gt;
        </h3>
        <h3>
-         &copy; 2015 <a href="http://codeschool.com" title="Code School">Code School</a>
+         &copy; 2015-2016 <a href="http://codeschool.com" title="Code School">Code School</a>
        </h3>
     </footer>
-    
+
     <!-- sqliteParser Bundle -->
     <script src="js/sqlite-parser.js"></script>
     <!-- CodeMirror Setup -->