CREATING 2.4 TAG FOR ecommerce_software

git-svn-id: https://silverstripe-ecommerce.googlecode.com/svn/modules/ecommerce_software/tags/2.4@3786 950b781c-c544-efab-2f99-90083ee69683
MOVING TAG to BRANCH

git-svn-id: https://silverstripe-ecommerce.googlecode.com/svn/modules/ecommerce_software/branches/2.4@4416 950b781c-c544-efab-2f99-90083ee69683
Adding and updating composer.json files

git-svn-id: https://silverstripe-ecommerce.googlecode.com/svn/modules/ecommerce_software/branches/2.4@4662 950b781c-c544-efab-2f99-90083ee69683