UPGRADE 3.0

git-svn-id: https://silverstripe-ecommerce.googlecode.com/svn/modules/ecommerce_tax/trunk@4314 950b781c-c544-efab-2f99-90083ee69683
BUGFIX

git-svn-id: https://silverstripe-ecommerce.googlecode.com/svn/modules/ecommerce_tax/trunk@4318 950b781c-c544-efab-2f99-90083ee69683