Add compile test
Checking in changes prior to tagging of version 0.06.

Changelog diff is:

diff --git a/Changes b/Changes
index 2fd16a3..4be783d 100644
--- a/Changes
+++ b/Changes
@@ -2,6 +2,10 @@ Revision history for Perl extension App-GitHubWebhooks2Ikachan

 {{$NEXT}}

+0.06 2014-04-01T03:39:10Z
+
+    - Improve function to squash duplicated commits
+
 0.05 2014-03-14T08:33:30Z

     - Suppress stack trace on accident