- fix change class name of ShoppingCartItem to Item
- fix PR #25 update of subscription, thanks to @Archetylator
- allow creating Checksum with the parameters shipping_amount, handling_amount and client_id
- fix issue #23 Checksum with Client
- fix serialisation for arrays PR #24, thanks to @morgoth
- fix issue #6 Add new parameter mandate_reference
- fix issue #7 ActiveSupport 4.1 requirement
- fix issue #8 No access to iban and bic
- fix issue #9 Add explanation on how to run the spec
- Add Checksum, Address and ShoppingCartItem objects for paypal payments.
- initial release inspired by dkd's paymill-ruby wrapper