asset files moved to backend and frontend instead of old admin and store paths - installer writes these to the vendor directory
spree dependency bump
rails 4
added ability to add single variants
added status scopes to filter results in index page - this was causing a NullRefernce exception when viewing subscriptions in 'cart' status
added due scope to subscription so that we have an easy way of finding which subscriptions are ready to be reordered. moved the processing inside of the model instead of in the rake task so that the two dont need to share logic. changed the order of some of the steps to work with spree-2-3. added a simple progress sanity checker - this should ideally use the state machine helper methods