Checking in changes prior to tagging of version v0.5.2.

Changelog diff is:

diff --git a/Changes b/Changes
index 532ca61..1023b1a 100644
--- a/Changes
+++ b/Changes
@@ -2,6 +2,11 @@ Revision history for Perl extension Minilla

 {{$NEXT}}

+v0.5.2 2013-06-11T08:52:49Z
+
+    - Set RELEASE_TESTING, AUTHOR_TESTING, AUTOMATED_TESTING after verified prereqs.
+      (Reported by aloelight++)
+
 v0.5.1 2013-06-11T08:05:45Z

     - Note about FAKE_RELEASE in CLI::Release's document.