Initial PHP commit.
Edit README.
Refactor class names.
Add samples.
Add methods to Transaction singleton.
Rename file to PaymentGateway.php.
Organize samples by theme.
Add documentation.
Add inline code formatting.
Fix formatting.
Restructure files and code to conform to other PayFabric examples.
Continue restructuring sample code files and source code.
Fix Device Password.
Add example JSON responses to PHP sample code.
Add Refund example. Update README.
Add sample response to Refund example.
Merge pull request #3 from kaycebasques/master

Initial PHP commit.