update doc template

Author: robertoschwald

audit-logging/src/docs/templates/index.tmpl

@@ -88,21 +88,21 @@
 
   <hr />
 
-  <h2>Current Documentation</h2>
+  <h2>Current Documentation (Grails 3)</h2>
   <ul>
     <li><a href="/grails-audit-logging-plugin/latest/plugin.html">User guide</a></li>
     <li><a href="/grails-audit-logging-plugin/latest/audit-logging-@VERSION@.pdf">User guide PDF</a></li>
     <li><a href="/grails-audit-logging-plugin/latest/audit-logging-@VERSION@.epub">User guide EPUB</a></li>
   </ul>
 
-  <h2>Snapshot Documentation</h2>
+  <h2>Snapshot Documentation (Grails 3)</h2>
   <ul>
-    <li><a href="/grails-audit-logging-plugin/snapshot/plugin.html">User guide (@VERSION@)</a></li>
-    <li><a href="/grails-audit-logging-plugin/snapshot/audit-logging-@VERSION@.pdf">User guide PDF (@VERSION@)</a></li>
-    <li><a href="/grails-audit-logging-plugin/snapshot/audit-logging-@VERSION@.epub">User guide EPUB (@VERSION@)</a></li>
+    <li><a href="/grails-audit-logging-plugin/snapshot/plugin.html">User guide</a></li>
+    <li><a href="/grails-audit-logging-plugin/snapshot/audit-logging-@VERSION@.pdf">User guide PDF</a></li>
+    <li><a href="/grails-audit-logging-plugin/snapshot/audit-logging-@VERSION@.epub">User guide EPUB</a></li>
   </ul>
 
-  <h2>Documentation (version 1.x) for Grails 1.x / 2.x</h2>
+  <h2>1.x Documentation for Grails 1.x / 2.x</h2>
   <ul>
     <li><a href="http://plugins.grails.org/plugin/audit-logging">Plugin 1.x User guide</a></li>
   </ul>