remove Time::Piece dependency
Checking in changes prior to tagging of version 0.01_4.

Changelog diff is:

diff --git a/Changes b/Changes
index a39b666..754459e 100644
--- a/Changes
+++ b/Changes
@@ -2,6 +2,10 @@ Revision history for Perl extension App-BigQuery-Importer-MySQL

 {{$NEXT}}

+0.01_4 2014-11-16T14:10:53Z
+
+    - remove dependency 'Time::Piece'
+
 0.01_3 2014-11-14T07:33:41Z

     - developer release