v1.1.0

• Paypal [BC BREAK]: Removed default values for noShipping and allowNote Express Checkout options. To retain previous behavior, pass 'noShipping' => 1 and 'allowNote' => 0 when creating the request. (@aderuwe)
• Add TargetPay gateway (@aderuwe)
• MultiSafepay: Add purchase parameter (@aderuwe)
• MultiSafepay: Add support for directtransaction (@ruudk)
• Authorize.Net SIM: Add support for hash secret (@amsross)
• Authorize.Net AIM: Add extra response getters
• Sage Pay Direct: Don't pass state unless country is US