Checking in changes prior to tagging of version 0.04.

Changelog diff is:

diff --git a/Changes b/Changes
index 7583bce..3576035 100644
--- a/Changes
+++ b/Changes
@@ -2,6 +2,10 @@ Revision history for Perl extension Git-Repository-Plugin-Gerrit

 {{$NEXT}}

+0.04 2014-05-14T18:36:56Z
+
+    - Update docs.
+
 0.03 2014-02-03T05:15:54Z

     - Skip tests if Git is not found.