Adding Omnipay packages
Implementing Omnipay integration for Model_Payment
Changing Emp form to be generic credit card form, compatible with Omnipay
Fixing validator messages
Fixing model names for CreditCard_Form
Fixing tests for CreditCard_Form
Adding Omnipay Dummy gateway extension to support off site requests and refunds
Adding PSR-4 autoloading
Adding tests
Removing Emp and Paypal specific logic
Fixing test fixtures
Renaming CreditCard_Form to Card_Form
Refactoring refund logic, fixing tests
Cleaning emp and paypal related code
Changed Model_Card_From number to cardNumber to avoid data sanitizer conflicts
Revert "Changed Model_Card_From number to cardNumber to avoid data sanitizer conflicts"

This reverts commit 840dc167fbf1b103ada783645ce70356e7f71093.
Fixing tests
Updating composer.lock
Removing emp vbv logic for Model_Card_Form
Fixing wrong transactionReference