Support perl string message
Checking in changes prior to tagging of version 0.03.

Changelog diff is:

diff --git a/Changes b/Changes
index 502820a..41da088 100644
--- a/Changes
+++ b/Changes
@@ -2,6 +2,10 @@ Revision history for Perl extension WebService-ImKayac-Simple

 {{$NEXT}}

+0.03 2014-02-07T01:58:14Z
+
+    - Support perl string message
+
 0.02 2014-02-07T00:04:19Z

     - Add error handling at http layer