fix indent
add no values options of rollup method
Checking in changes prior to tagging of version 0.02.

Changelog diff is:

diff --git a/Changes b/Changes
index b9b7365..f55ca65 100644
--- a/Changes
+++ b/Changes
@@ -2,6 +2,8 @@ Revision history for Perl extension Data-Cube

 {{$NEXT}}

+0.02 2013-09-19T05:07:03Z
+
 0.01 2013-09-17T03:22:48Z

     - original version