Rename CreditCard issue field
Update README.md
Add separate billingPhone and shippingPhone fields to CreditCard
Add AbstractGateway dependency getters and setters
Replace Buzz with Guzzle
Restructure namespace to make it easier to distribute separate packages in the future
Fix links
Update README.md
Move default dependencies to AbstractGateway
Move gateway short name methods to Helper class
Add default constructor to AbstractResponse
Improve Stripe tests & error handling
Improved PayPal gateway tests
Update version
Rename getAvailableGateways
Add authorize method to example application
Add capture method to example app
Authorize.Net tests and general improvements
Replace HttpComponent Request mocks with test data
Add getRedirectUrl() and getFormData() to example app display