Removed carbon dependency

Test dependencies updated, carbon removed.

Set Environment on doPing

Set PayUEnvironment on method doPing before execute the request.

Removed deps

1.0.6

removed deps, test fix

Symfony dependencies updated

Updated dependencies to work with previous versions of Laravel.

PayU Lib update

Update sdk lib to 4.5.6

1.0.2

• PSE Redirect from .env and config file, to facilitate testing.

First Release

• Soporte para pagos únicamente mediante el método payWith (doAuthorizationAndCapture).
• Consulta de ordenes por id, referencia y transacción.