Sign JARs of all official releases.

docs/reference/src/index.xml

@@ -37,6 +37,19 @@
   <chapter id="security">
     <title>Security</title>
 
+    <sect1 id="security-before-you-begin">
+      <title>Before You Begin</title>
+
+      <para>For your security, each official release JAR of Acegi Security has
+      been signed by the project leader. This does not in any way alter the
+      liability disclaimer contained in the License, but it does ensure you
+      are using a properly reviewed, official build of Acegi Security. Please
+      refer to the <literal>readme.txt</literal> file in the root of the
+      release distribution for instructions on how to validate the JARs are
+      correctly signed, and which certificate has been used to sign
+      them.</para>
+    </sect1>
+
     <sect1 id="security-introduction">
       <title>Introduction</title>