updated docs.
Checking in changes prior to tagging of version 0.01.

Changelog diff is:

diff --git a/Changes b/Changes
index 6963345..d1a982b 100644
--- a/Changes
+++ b/Changes
@@ -2,5 +2,7 @@ Revision history for Perl extension Docopt

 {{$NEXT}}

+0.01 2013-06-10T08:02:59Z
+
     - original version