UPGRADE 3.1

git-svn-id: https://silverstripe-ecommerce.googlecode.com/svn/modules/ecommerce_delivery_electronic/trunk@5224 950b781c-c544-efab-2f99-90083ee69683
UPGRADE 3.1

git-svn-id: https://silverstripe-ecommerce.googlecode.com/svn/modules/ecommerce_delivery_electronic/trunk@5226 950b781c-c544-efab-2f99-90083ee69683
git-svn-id: https://silverstripe-ecommerce.googlecode.com/svn/modules/ecommerce_delivery_electronic/trunk@5228 950b781c-c544-efab-2f99-90083ee69683