Checking in changes prior to tagging of version 0.01.

Changelog diff is:

diff --git a/Changes b/Changes
index a8fe179..5ccb148 100644
--- a/Changes
+++ b/Changes
@@ -1,4 +1,4 @@
-Revision history for Perl extension Cron::Interval
+Revision history for Perl extension Crontab::Interval

 0.01    Fri Feb 22 11:29:04 2013
         - original version