Minor tweaks to pod and tests.  No real changes here.
Fix dependencies for cpantesters.
Checking in changes prior to tagging of version 0.02.

Changelog diff is:

diff --git a/Changes b/Changes
index 8163bbb..49696e4 100644
--- a/Changes
+++ b/Changes
@@ -2,7 +2,11 @@ Revision history for Perl extension hi

 {{$NEXT}}

+0.02 2014-05-27T12:25:31Z
+
+    - Add missing dependencies for CPAN Testers
+
 0.01 2014-05-26T04:20:16Z

-    - original version
+    - Original version