update end time

index.html

@@ -35,7 +35,7 @@
   <script type="text/javascript">
       var now = moment(),
           start = moment("2016-08-01"),
-          end = moment("2016-08-31");
+          end = moment("2016-09-12");
       var answer = (now >= start && now <= end) ? "YES" : "NO";
       var elem = document.getElementById('answer');
       elem.innerHTML = answer;