Upgraded via upgrade script ->3.0 - NOTE: silverstripe/soapserver added to composer, but not on packagist yet.

git-svn-id: https://silverstripe-ecommerce.googlecode.com/svn/modules/ecommerce_product_variation/trunk@4572 950b781c-c544-efab-2f99-90083ee69683
BUGFIX/UPGRADE: Upgrading to 3.0

git-svn-id: https://silverstripe-ecommerce.googlecode.com/svn/modules/ecommerce_product_variation/trunk@4577 950b781c-c544-efab-2f99-90083ee69683