Update docs page to include 1.3 user guide
diff --git a/website/content/docs/index.html b/website/content/docs/index.html
index 8811ca6..bada41e 100644
--- a/website/content/docs/index.html
+++ b/website/content/docs/index.html
@@ -39,6 +39,9 @@
           <p>
             <ul>
               <li>
+                <a href="guide/13/about_geode.html">Apache Geode 1.3 User Guide</a>
+              </li>
+              <li>
                 <a href="guide/12/about_geode.html">Apache Geode 1.2 User Guide</a>
               </li>
               <li>