Rething the capture action.
add notify action.
add missed interface.
adjust status action.
add support of cancelled status.
Merge pull request #9 from formapro-forks/master

Rethink the CaptureAction, Add NotifyAction
cleanups.
do not sign in fill details/
Merge pull request #10 from formapro-forks/master

Cleanups. FillPaymentDetails fixes.
ensure order number can't have more than 12 characters
Adedd Api and PaymentFactoryTest