v2.2.0

• Catch all Savon::Error exceptions and raise a Docdata::Order::Exception.
• Added methods to retrieve authorized amount/currency and exchanged currency to Docdata::Order::ExtendedStatusResponse.
• Drop support for Ruby 2.4, 2.5 and 2.6.

v2.1.0

• Added payment method Giropay.

v2.0.0

• Added support for retrieving payment methods (including issuers) for an order.
• Added support for refunding payments.
• Added support for initial/recurring payment requests.
• Added support for subject merchants and sending fees in create order.
• Added payment methods Maestro, Bancontact & Sofort.
• Changed account_iban/bic/name to consumer_iban/bic/name.
• Removed Docdata::Order::Ideal.
• Dropped support for Ruby 2.3.