Update gems, configure capistrano for deployment, serve static assets
Integrate spree_print_invoice
Make DIBS theme changes

- Add store logo
- Add Authorize.net logo to checkout
- Add notice for license-only products
- Change shipping address to end user address
- Move prices into image block
- Expand product names
- Remove price filters on product category views
- Add pagination to top of product index
- Replace favicon
- Add public folder contents for IIS