Checking in changes prior to tagging of version 0.04.

Changelog diff is:

diff --git Changes Changes
index be2a602..4e4e0ff 100644
--- Changes
+++ Changes
@@ -2,6 +2,10 @@ Revision history for Perl extension Test-Spy

 {{$NEXT}}

+0.04 2014-06-02T23:18:25Z
+
+    - Added missing `returns` method.
+
 0.03 2014-03-07T03:49:13Z

     [INCOMPATIBLE CHANGES]