tornevalls-resurs-bank-payment-gateway-for-woocommerce

Pull request #83: RWC-258 and friends

Merge in WWW/tornevall-networks-resurs-bank-payment-gateway-for-woocommerce from RWC-258-and-friends to master

* commit '1fbf98a44d4d4e4187fd02ec2fb224ce86ebb670':
  Code adjustments made.
  Add no order note unless there is an order to add notes on.
  RWC-259 Fix #57.
  Fixed some exceptions and a PUT issue.
  RWC-105 Fix #55 Fix #56