add version to connection,request,response,exeception.pm
Checking in changes prior to tagging of version 0.27.

Changelog diff is:

diff --git a/Changes b/Changes
index 94ea2b5..e4bf744 100644
--- a/Changes
+++ b/Changes
@@ -1,5 +1,8 @@
 Revision history for Perl extension Kossy

+0.27    Tue Nov 12 14:45:09 2013
+        - fix packaging issue
+
 0.26    Tue Nov 12 11:07:05 2013
         - add support for changing X-Frame-Options through $c->res
         - document parse json body