Note about X509 Contacts Sample.

doc/xdocs/downloads.html

@@ -36,10 +36,10 @@
   <p>Please note that in order to reduce download size, we only include in the
   release ZIP one of the WAR artifacts produced by the Contacts Sample application.
   The WAR artifact we include is suitable for standalone deployment (specifically, it
-  does not require a CAS server or container adapter setup). The official release ZIP
+  does not require a CAS server or container adapter or X509 setup). The official release ZIP
   therefore probably contains what you need, especially if you're initially
   evaluating the project. If you wish to deploy the other WAR artifacts produced by
-  the Contacts Sample application (ie those that target CAS and container adapters),
+  the Contacts Sample application (ie those that target CAS, container adapters and X509 usage),
   you will need to build Acegi Security from source.
   
   <p>The acegi-security-xx-src.zip is intended to use with IDEs. It does not contain the