creating 1.0 branch

git-svn-id: https://silverstripe-ecommerce.googlecode.com/svn/modules/ecommerce_complex_pricing/branches/1.0@3251 950b781c-c544-efab-2f99-90083ee69683
creating 1.0 branch

git-svn-id: https://silverstripe-ecommerce.googlecode.com/svn/modules/ecommerce_complex_pricing/branches/1.0@3274 950b781c-c544-efab-2f99-90083ee69683