RefundTranasction added and multiple currency support for the doDirectPayment method
Usage updated
Removed swap file committed by mistake
Added tests for missing key exceptions
CakePHP coding standards
CakePHP coding standards
Test cases for formatting nvps
Make options logic tertiary
Comments
Cakekphp coding standards
Assert preg_match removes spaces
Test cases for full/parital refunds
Add missing assertion
Merge branch 'upstream/master'