fix document
refactor tests
fix deps
fix test cases
Checking in changes prior to tagging of version 2.00.

Changelog diff is:

diff --git a/Changes b/Changes
index 37270b4..68d5102 100644
--- a/Changes
+++ b/Changes
@@ -1,6 +1,8 @@
 Revision history for Perl extension HTML::Shakan

 {{$NEXT}}
+
+2.00 2013-11-20T07:22:24Z
     - Bump up major version

 1.999 2013-11-19T06:25:46Z