creating 1.0 branch

git-svn-id: https://silverstripe-ecommerce.googlecode.com/svn/modules/ecommerce_alternativeproductgroup/branches/1.0@3247 950b781c-c544-efab-2f99-90083ee69683
creating 1.0 branch

git-svn-id: https://silverstripe-ecommerce.googlecode.com/svn/modules/ecommerce_alternativeproductgroup/branches/1.0@3266 950b781c-c544-efab-2f99-90083ee69683