Checking in changes prior to tagging of version 0.02.

Changelog diff is:

diff --git a/Changes b/Changes
index ef3806f..3bfb3a5 100644
--- a/Changes
+++ b/Changes
@@ -2,5 +2,7 @@ Revision history for Perl extension Array-PrintCols-EastAsian

 {{$NEXT}}

+0.02 2013-12-20T12:30:55Z
+
     - original version
Add exception handling for pretty_print_cols().
Merge develop branch.