Checking in changes prior to tagging of version 0.02.

Changelog diff is:

diff --git a/Changes b/Changes
index 894fc31..a47b637 100644
--- a/Changes
+++ b/Changes
@@ -1,4 +1,7 @@
 Revision history for Algorithm::HyperLogLog

+0.02    Wed Mar 20 16:10:00 2013
+        - Improve Windows(MSVC) support
+
 0.01    Tue Mar 19 04:00:45 2013
         - Initial release