升级Tomcat版本 apache-tomcat-7.0.77
diff --git a/tomcat-cas/webapps/docs/api/index.html b/tomcat-cas/webapps/docs/api/index.html
index ddd24ab..1918dee 100644
--- a/tomcat-cas/webapps/docs/api/index.html
+++ b/tomcat-cas/webapps/docs/api/index.html
@@ -23,11 +23,12 @@
 
 <body>
 
-Tomcat's internal javadoc is no longer installed by default. Download and install 
+Tomcat's internal javadoc is not installed by default. Download and install
 the "fulldocs" package to get it.
 
-You can also access the javadoc online in the Tomcat 
-<a href="http://tomcat.apache.org/tomcat-6.0-doc/">documentation bundle</a>.
+You can also access the javadoc online in the Tomcat
+<a href="http://tomcat.apache.org/tomcat-7.0-doc/">
+documentation bundle</a>.
 
 </body>
 </html>