diff --git a/tomcat-cas/webapps/docs/proxy-howto.html b/tomcat-cas/webapps/docs/proxy-howto.html
index 9cea175..c9df629 100644
--- a/tomcat-cas/webapps/docs/proxy-howto.html
+++ b/tomcat-cas/webapps/docs/proxy-howto.html
@@ -1,9 +1,84 @@
-<html><head><META http-equiv="Content-Type" content="text/html; charset=iso-8859-1"><title>Apache Tomcat 6.0 (6.0.41) - Proxy Support HOW-TO</title><meta name="author" content="Craig R. McClanahan"><style type="text/css" media="print">
-			.noPrint {display: none;}
-			td#mainBody {width: 100%;}
-		</style></head><body bgcolor="#ffffff" text="#000000" link="#525D76" alink="#525D76" vlink="#525D76"><table border="0" width="100%" cellspacing="0"><!--PAGE HEADER--><tr><td><!--PROJECT LOGO--><a href="http://tomcat.apache.org/"><img src="./images/tomcat.gif" align="right" alt="
+<html><head><META http-equiv="Content-Type" content="text/html; charset=iso-8859-1"><title>Apache Tomcat 7 (7.0.77) - Proxy Support HOW-TO</title><meta name="author" content="Craig R. McClanahan"><style type="text/css" media="print">
+    .noPrint {display: none;}
+    td#mainBody {width: 100%;}
+</style><style type="text/css">
+code {background-color:rgb(224,255,255);padding:0 0.1em;}
+code.attributeName, code.propertyName {background-color:transparent;}
+
+
+table {
+  border-collapse: collapse;
+  text-align: left;
+}
+table *:not(table) {
+  /* Prevent border-collapsing for table child elements like <div> */
+  border-collapse: separate;
+}
+
+th {
+  text-align: left;
+}
+
+
+div.codeBox pre code, code.attributeName, code.propertyName, code.noHighlight, .noHighlight code {
+  background-color: transparent;
+}
+div.codeBox {
+  overflow: auto;
+  margin: 1em 0;
+}
+div.codeBox pre {
+  margin: 0;
+  padding: 4px;
+  border: 1px solid #999;
+  border-radius: 5px;
+  background-color: #eff8ff;
+  display: table; /* To prevent <pre>s from taking the complete available width. */
+  /*
+  When it is officially supported, use the following CSS instead of display: table
+  to prevent big <pre>s from exceeding the browser window:
+  max-width: available;
+  width: min-content;
+  */
+}
+
+div.codeBox pre.wrap {
+  white-space: pre-wrap;
+}
+
+
+table.defaultTable tr, table.detail-table tr {
+    border: 1px solid #CCC;
+}
+
+table.defaultTable tr:nth-child(even), table.detail-table tr:nth-child(even) {
+    background-color: #FAFBFF;
+}
+
+table.defaultTable tr:nth-child(odd), table.detail-table tr:nth-child(odd) {
+    background-color: #EEEFFF;
+}
+
+table.defaultTable th, table.detail-table th {
+  background-color: #88b;
+  color: #fff;
+}
+
+table.defaultTable th, table.defaultTable td, table.detail-table th, table.detail-table td {
+  padding: 5px 8px;
+}
+
+
+p.notice {
+    border: 1px solid rgb(255, 0, 0);
+    background-color: rgb(238, 238, 238);
+    color: rgb(0, 51, 102);
+    padding: 0.5em;
+    margin: 1em 2em 1em 1em;
+}
+</style></head><body bgcolor="#ffffff" text="#000000" link="#525D76" alink="#525D76" vlink="#525D76"><table border="0" width="100%" cellspacing="0"><!--PAGE HEADER--><tr><td><!--PROJECT LOGO--><a href="http://tomcat.apache.org/"><img src="./images/tomcat.gif" align="right" alt="
       The Apache Tomcat Servlet/JSP Container
-    " border="0"></a></td><td><h1><font face="arial,helvetica,sanserif">Apache Tomcat 6.0</font></h1><font face="arial,helvetica,sanserif">Version 6.0.41, May 19 2014</font></td><td><!--APACHE LOGO--><a href="http://www.apache.org/"><img src="./images/asf-logo.gif" align="right" alt="Apache Logo" border="0"></a></td></tr></table><table border="0" width="100%" cellspacing="4"><!--HEADER SEPARATOR--><tr><td colspan="2"><hr noshade="noshade" size="1"></td></tr><tr><!--LEFT SIDE NAVIGATION--><td width="20%" valign="top" nowrap="nowrap" class="noPrint"><p><strong>Links</strong></p><ul><li><a href="index.html">Docs Home</a></li><li><a href="http://wiki.apache.org/tomcat/FAQ">FAQ</a></li></ul><p><strong>User Guide</strong></p><ul><li><a href="introduction.html">1) Introduction</a></li><li><a href="setup.html">2) Setup</a></li><li><a href="appdev/index.html">3) First webapp</a></li><li><a href="deployer-howto.html">4) Deployer</a></li><li><a href="manager-howto.html">5) Manager</a></li><li><a href="realm-howto.html">6) Realms and AAA</a></li><li><a href="security-manager-howto.html">7) Security Manager</a></li><li><a href="jndi-resources-howto.html">8) JNDI Resources</a></li><li><a href="jndi-datasource-examples-howto.html">9) JDBC DataSources</a></li><li><a href="class-loader-howto.html">10) Classloading</a></li><li><a href="jasper-howto.html">11) JSPs</a></li><li><a href="ssl-howto.html">12) SSL</a></li><li><a href="ssi-howto.html">13) SSI</a></li><li><a href="cgi-howto.html">14) CGI</a></li><li><a href="proxy-howto.html">15) Proxy Support</a></li><li><a href="mbeans-descriptor-howto.html">16) MBean Descriptor</a></li><li><a href="default-servlet.html">17) Default Servlet</a></li><li><a href="cluster-howto.html">18) Clustering</a></li><li><a href="balancer-howto.html">19) Load Balancer</a></li><li><a href="connectors.html">20) Connectors</a></li><li><a href="monitoring.html">21) Monitoring and Management</a></li><li><a href="logging.html">22) Logging</a></li><li><a href="apr.html">23) APR/Native</a></li><li><a href="virtual-hosting-howto.html">24) Virtual Hosting</a></li><li><a href="aio.html">25) Advanced IO</a></li><li><a href="extras.html">26) Additional Components</a></li><li><a href="maven-jars.html">27) Mavenized</a></li></ul><p><strong>Reference</strong></p><ul><li><a href="RELEASE-NOTES.txt">Release Notes</a></li><li><a href="config/index.html">Configuration</a></li><li><a href="api/index.html">Javadocs</a></li><li><a href="http://tomcat.apache.org/connectors-doc/">JK 1.2 Documentation</a></li></ul><p><strong>Apache Tomcat Development</strong></p><ul><li><a href="building.html">Building</a></li><li><a href="changelog.html">Changelog</a></li><li><a href="http://wiki.apache.org/tomcat/TomcatVersions">Status</a></li><li><a href="developers.html">Developers</a></li><li><a href="architecture/index.html">Architecture</a></li><li><a href="funcspecs/index.html">Functional Specs.</a></li></ul></td><!--RIGHT SIDE MAIN BODY--><td width="80%" valign="top" align="left" id="mainBody"><h1>Apache Tomcat 6.0</h1><h2>Proxy Support HOW-TO</h2><table border="0" cellspacing="0" cellpadding="2"><tr><td bgcolor="#525D76"><font color="#ffffff" face="arial,helvetica.sanserif"><a name="Table of Contents"><!--()--></a><a name="Table_of_Contents"><strong>Table of Contents</strong></a></font></td></tr><tr><td><blockquote>
+    " border="0"></a></td><td><h1><font face="arial,helvetica,sanserif">Apache Tomcat 7</font></h1><font face="arial,helvetica,sanserif">Version 7.0.77, Mar 28 2017</font></td><td><!--APACHE LOGO--><a href="http://www.apache.org/"><img src="./images/asf-logo.svg" align="right" alt="Apache Logo" border="0" style="width: 266px;height: 83px;"></a></td></tr></table><table border="0" width="100%" cellspacing="4"><!--HEADER SEPARATOR--><tr><td colspan="2"><hr noshade size="1"></td></tr><tr><!--LEFT SIDE NAVIGATION--><td width="20%" valign="top" nowrap class="noPrint"><p><strong>Links</strong></p><ul><li><a href="index.html">Docs Home</a></li><li><a href="http://wiki.apache.org/tomcat/FAQ">FAQ</a></li><li><a href="#comments_section">User Comments</a></li></ul><p><strong>User Guide</strong></p><ul><li><a href="introduction.html">1) Introduction</a></li><li><a href="setup.html">2) Setup</a></li><li><a href="appdev/index.html">3) First webapp</a></li><li><a href="deployer-howto.html">4) Deployer</a></li><li><a href="manager-howto.html">5) Manager</a></li><li><a href="realm-howto.html">6) Realms and AAA</a></li><li><a href="security-manager-howto.html">7) Security Manager</a></li><li><a href="jndi-resources-howto.html">8) JNDI Resources</a></li><li><a href="jndi-datasource-examples-howto.html">9) JDBC DataSources</a></li><li><a href="class-loader-howto.html">10) Classloading</a></li><li><a href="jasper-howto.html">11) JSPs</a></li><li><a href="ssl-howto.html">12) SSL/TLS</a></li><li><a href="ssi-howto.html">13) SSI</a></li><li><a href="cgi-howto.html">14) CGI</a></li><li><a href="proxy-howto.html">15) Proxy Support</a></li><li><a href="mbeans-descriptors-howto.html">16) MBeans Descriptors</a></li><li><a href="default-servlet.html">17) Default Servlet</a></li><li><a href="cluster-howto.html">18) Clustering</a></li><li><a href="balancer-howto.html">19) Load Balancer</a></li><li><a href="connectors.html">20) Connectors</a></li><li><a href="monitoring.html">21) Monitoring and Management</a></li><li><a href="logging.html">22) Logging</a></li><li><a href="apr.html">23) APR/Native</a></li><li><a href="virtual-hosting-howto.html">24) Virtual Hosting</a></li><li><a href="aio.html">25) Advanced IO</a></li><li><a href="extras.html">26) Additional Components</a></li><li><a href="maven-jars.html">27) Mavenized</a></li><li><a href="security-howto.html">28) Security Considerations</a></li><li><a href="windows-service-howto.html">29) Windows Service</a></li><li><a href="windows-auth-howto.html">30) Windows Authentication</a></li><li><a href="jdbc-pool.html">31) Tomcat's JDBC Pool</a></li><li><a href="web-socket-howto.html">32) WebSocket</a></li></ul><p><strong>Reference</strong></p><ul><li><a href="RELEASE-NOTES.txt">Release Notes</a></li><li><a href="config/index.html">Configuration</a></li><li><a href="api/index.html">Tomcat Javadocs</a></li><li><a href="servletapi/index.html">Servlet Javadocs</a></li><li><a href="jspapi/index.html">JSP 2.2 Javadocs</a></li><li><a href="elapi/index.html">EL 2.2 Javadocs</a></li><li><a href="websocketapi/index.html">WebSocket 1.1 Javadocs</a></li><li><a href="http://tomcat.apache.org/connectors-doc/">JK 1.2 Documentation</a></li></ul><p><strong>Apache Tomcat Development</strong></p><ul><li><a href="building.html">Building</a></li><li><a href="changelog.html">Changelog</a></li><li><a href="http://wiki.apache.org/tomcat/TomcatVersions">Status</a></li><li><a href="developers.html">Developers</a></li><li><a href="architecture/index.html">Architecture</a></li><li><a href="funcspecs/index.html">Functional Specs.</a></li><li><a href="tribes/introduction.html">Tribes</a></li></ul></td><!--RIGHT SIDE MAIN BODY--><td width="80%" valign="top" align="left" id="mainBody"><h1>Proxy Support HOW-TO</h1><table border="0" cellspacing="0" cellpadding="2"><tr><td bgcolor="#525D76"><font color="#ffffff" face="arial,helvetica.sanserif"><a name="Table of Contents"><!--()--></a><a name="Table_of_Contents"><strong>Table of Contents</strong></a></font></td></tr><tr><td><blockquote>
 <ul><li><a href="#Introduction">Introduction</a></li><li><a href="#Apache_1.3_Proxy_Support">Apache 1.3 Proxy Support</a></li><li><a href="#Apache_2.0_Proxy_Support">Apache 2.0 Proxy Support</a></li></ul>
 </blockquote></td></tr></table><table border="0" cellspacing="0" cellpadding="2"><tr><td bgcolor="#525D76"><font color="#ffffff" face="arial,helvetica.sanserif"><a name="Introduction"><strong>Introduction</strong></a></font></td></tr><tr><td><blockquote>
 
@@ -16,7 +91,7 @@
 calls of interest, for this purpose, are:</p>
 <ul>
 <li><code>ServletRequest.getServerName()</code>: Returns the host name of the server to which the request was sent.</li>
-<li><code>ServletRequest.getServerPort()</code>: Returns the host name of the server to which the request was sent.</li>
+<li><code>ServletRequest.getServerPort()</code>: Returns the port number of the server to which the request was sent.</li>
 <li><code>ServletRequest.getLocalName()</code>: Returns the host name of the Internet Protocol (IP) interface on which the request was received.</li>
 <li><code>ServletRequest.getLocalPort()</code>:  Returns the Internet Protocol (IP) port number of the interface on which the request was received.</li>
 </ul>
@@ -37,7 +112,7 @@
 
 <p>Apache 1.3 supports an optional module (<code>mod_proxy</code>) that
 configures the web server to act as a proxy server.  This can be used to
-forward requests for a particular web application to a Tomcat 6 instance,
+forward requests for a particular web application to a Tomcat instance,
 without having to configure a web connector such as <code>mod_jk</code>.
 To accomplish this, you need to perform the following tasks:</p>
 <ol>
@@ -49,28 +124,28 @@
 <li>If not already added for you, make sure that you are loading the
     <code>mod_proxy</code> module at Apache startup time, by using the
     following directives in your <code>httpd.conf</code> file:
-<div align="left"><table cellspacing="4" cellpadding="0" border="0"><tr><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr><tr><td bgcolor="#023264" width="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#ffffff" height="1"><pre>
+<div class="codeBox"><pre><code>
 LoadModule proxy_module  {path-to-modules}/mod_proxy.so
 AddModule  mod_proxy.c
-</pre></td><td bgcolor="#023264" width="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr><tr><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr></table></div></li>
+</code></pre></div></li>
 <li>Include two directives in your <code>httpd.conf</code> file for
-    each web application that you wish to forward to Tomcat 6.  For
+    each web application that you wish to forward to Tomcat.  For
     example, to forward an application at context path <code>/myapp</code>:
-<div align="left"><table cellspacing="4" cellpadding="0" border="0"><tr><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr><tr><td bgcolor="#023264" width="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#ffffff" height="1"><pre>
+<div class="codeBox"><pre><code>
 ProxyPass         /myapp  http://localhost:8081/myapp
 ProxyPassReverse  /myapp  http://localhost:8081/myapp
-</pre></td><td bgcolor="#023264" width="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr><tr><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr></table></div>
+</code></pre></div>
     which tells Apache to forward URLs of the form
-    <code>http://localhost/myapp/*</code> to the Tomcat 6 connector
+    <code>http://localhost/myapp/*</code> to the Tomcat connector
     listening on port 8081.</li>
-<li>Configure your copy of Tomcat 6 to include a special
+<li>Configure your copy of Tomcat to include a special
     <code>&lt;Connector&gt;</code> element, with appropriate
     proxy settings, for example:
-<div align="left"><table cellspacing="4" cellpadding="0" border="0"><tr><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr><tr><td bgcolor="#023264" width="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#ffffff" height="1"><pre>
+<div class="codeBox"><pre><code>
 &lt;Connector port="8081" ...
               proxyName="www.mycompany.com"
               proxyPort="80"/&gt;
-</pre></td><td bgcolor="#023264" width="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr><tr><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td><td bgcolor="#023264" width="1" height="1"><img src="./images/void.gif" alt="" width="1" height="1" vspace="0" hspace="0" border="0"></td></tr></table></div>
+</code></pre></div>
     which will cause servlets inside this web application to think that
     all proxied requests were directed to <code>www.mycompany.com</code>
     on port 80.</li>
@@ -107,7 +182,7 @@
 <p>When requests are proxied in this manner, <strong>all</strong> requests
 for the configured web applications will be processed by Tomcat (including
 requests for static content).  You can improve performance by using the
-<code>mod_jk</code> web connector instead of <code>mod_proxy</code>. 
+<code>mod_jk</code> web connector instead of <code>mod_proxy</code>.
 <code>mod_jk</code> can be configured so that the web server serves static
 content that is not processed by filters or security constraints defined
 within the web application's deployment descriptor
@@ -116,6 +191,31 @@
 </blockquote></td></tr></table><table border="0" cellspacing="0" cellpadding="2"><tr><td bgcolor="#525D76"><font color="#ffffff" face="arial,helvetica.sanserif"><a name="Apache 2.0 Proxy Support"><!--()--></a><a name="Apache_2.0_Proxy_Support"><strong>Apache 2.0 Proxy Support</strong></a></font></td></tr><tr><td><blockquote>
 The same instructions hold true as for 1.3. (Except in Apache 2.0,
 you may omit <code>AddModule  mod_proxy.c</code>)
-</blockquote></td></tr></table></td></tr><!--FOOTER SEPARATOR--><tr><td colspan="2"><hr noshade="noshade" size="1"></td></tr><!--PAGE FOOTER--><tr><td colspan="2"><div align="center"><font color="#525D76" size="-1"><em>
-        Copyright &copy; 1999-2014, Apache Software Foundation
+</blockquote></td></tr></table></td></tr><tr class="noPrint"><td width="20%" valign="top" nowrap class="noPrint"></td><td width="80%" valign="top" align="left"><table border="0" cellspacing="0" cellpadding="2"><tr><td bgcolor="#525D76"><font color="#ffffff" face="arial,helvetica.sanserif"><a name="comments_section" id="comments_section"><strong>Comments</strong></a></font></td></tr><tr><td><blockquote><p class="notice"><strong>Notice: </strong>This comments section collects your suggestions
+              on improving documentation for Apache Tomcat.<br><br>
+              If you have trouble and need help, read
+              <a href="http://tomcat.apache.org/findhelp.html">Find Help</a> page
+              and ask your question on the tomcat-users
+              <a href="http://tomcat.apache.org/lists.html">mailing list</a>.
+              Do not ask such questions here. This is not a Q&amp;A section.<br><br>
+              The Apache Comments System is explained <a href="./comments.html">here</a>.
+              Comments may be removed by our moderators if they are either
+              implemented or considered invalid/off-topic.</p><script type="text/javascript"><!--//--><![CDATA[//><!--
+              var comments_shortname = 'tomcat';
+              var comments_identifier = 'http://tomcat.apache.org/tomcat-7.0-doc/proxy-howto.html';
+              (function(w, d) {
+                  if (w.location.hostname.toLowerCase() == "tomcat.apache.org") {
+                      d.write('<div id="comments_thread"><\/div>');
+                      var s = d.createElement('script');
+                      s.type = 'text/javascript';
+                      s.async = true;
+                      s.src = 'https://comments.apache.org/show_comments.lua?site=' + comments_shortname + '&page=' + comments_identifier;
+                      (d.getElementsByTagName('head')[0] || d.getElementsByTagName('body')[0]).appendChild(s);
+                  }
+                  else {
+                      d.write('<div id="comments_thread"><strong>Comments are disabled for this page at the moment.<\/strong><\/div>');
+                  }
+              })(window, document);
+              //--><!]]></script></blockquote></td></tr></table></td></tr><!--FOOTER SEPARATOR--><tr><td colspan="2"><hr noshade size="1"></td></tr><!--PAGE FOOTER--><tr><td colspan="2"><div align="center"><font color="#525D76" size="-1"><em>
+        Copyright &copy; 1999-2017, Apache Software Foundation
         </em></font></div></td></tr></table></body></html>
\ No newline at end of file