Checking in changes prior to tagging of version 0.09.

Changelog diff is:

diff --git a/Changes b/Changes
index 03f794e..bb915c3 100644
--- a/Changes
+++ b/Changes
@@ -1,5 +1,9 @@
 Revision history for Perl extension Module::Advisor

+0.09 2013-01-22T12:33:08
+
+    - added ExclusiveLock::Guard 0.04
+
 0.08 2013-01-20T19:46:33

     - better documentation