WEB-68 Service to return WebGoat Version and Build Number

-- add email, email list, version number and build number as parameters to about page

src/main/java/org/owasp/webgoat/controller/Start.java

@@ -56,6 +56,9 @@ public class Start {
 
         String contactEmail = servletContext.getInitParameter("email");
         model.addObject("contactEmail", contactEmail);
+        String emailList = servletContext.getInitParameter("emaillist");
+        model.addObject("emailList", emailList);
+
         Application app = Application.getInstance();
         logger.info("Setting application properties: " + app);
         model.addObject("version", app.getVersion());

src/main/webapp/WEB-INF/pages/about.jsp

@@ -17,13 +17,16 @@
         <p>From the entire WebGoat team, we appreciate your interest and efforts
             in making applications not just better, but safer and more secure for
             everyone. We, as well as our sacrificial goat, thank you.</p>
-        <p>Version: 6.0</p>
+        <p>
+            Version: ${version},&nbsp;Build: ${build}
+        </p>
+
         <div class="row">
             <div class="col-md-6">
                 <p>Contact us:
                 <ul>
-                  <li>WebGoat mailing list: owasp-webgoat@lists.owasp.org</li>
-                  <li>Bruce Mayhew:  webgoat@owasp.org</li>
+                    <li>WebGoat mailing list: ${emailList}</li>
+                    <li>Bruce Mayhew:  ${contactEmail}</li>
                 </ul>
                 </p>
             </div>

src/main/webapp/WEB-INF/web.xml

@@ -27,12 +27,19 @@
     -->
     <context-param>
         <param-name>email</param-name>
-        <param-value>WebGoat@owasp.org</param-value>
+        <param-value>webgoat@owasp.org</param-value>
         <description>
             The EMAIL address of the administrator to whom questions
             and comments about this application should be addressed.
         </description>
     </context-param>
+    <context-param>
+         <param-name>emaillist</param-name>
+        <param-value>owasp-webgoat@lists.owasp.org</param-value>
+        <description>
+            The EMAIL address of the webgoat email list
+        </description>
+    </context-param>
     <!-- spring MVC -->
     <context-param>
         <param-name>contextConfigLocation</param-name>