[MPMD-188] Require Java 6

git-svn-id: https://svn.apache.org/repos/asf/maven/plugins/trunk@1614188 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/src/site/apt/index.apt.vm b/src/site/apt/index.apt.vm
index 41e2881..9566344 100644
--- a/src/site/apt/index.apt.vm
+++ b/src/site/apt/index.apt.vm
@@ -3,7 +3,7 @@
  ------
  Dennis Lundberg
  ------
- 2013-07-22
+ 2014-07-28
  ------
 
  ~~ Licensed to the Apache Software Foundation (ASF) under one
@@ -29,7 +29,7 @@
   on your project's source code and generate a site report with its results. It also supports the separate
   Copy/Paste Detector tool (or CPD) distributed with PMD.
 
-  This version of Maven PMD Plugin uses PMD ${pmdVersion}.
+  This version of Maven PMD Plugin uses PMD ${pmdVersion} and requires Java ${javaVersion}.
 
   The plugin accepts configuration parameters that can be used to customize the execution of the PMD tool.