升级Tomcat版本 apache-tomcat-7.0.77
diff --git a/tomcat-cas/webapps/examples/jsp/num/numguess.jsp b/tomcat-cas/webapps/examples/jsp/num/numguess.jsp
index cfcf6fb..a30eeb5 100644
--- a/tomcat-cas/webapps/examples/jsp/num/numguess.jsp
+++ b/tomcat-cas/webapps/examples/jsp/num/numguess.jsp
@@ -1,4 +1,4 @@
-<!--
+<%--
Licensed to the Apache Software Foundation (ASF) under one or more
contributor license agreements. See the NOTICE file distributed with
this work for additional information regarding copyright ownership.
@@ -17,7 +17,7 @@
Number Guess Game
Written by Jason Hunter, CTO, K&A Software
http://www.servlets.com
--->
+--%>
<%@ page import = "num.NumberGuessBean" %>