increment authorization

Implemented increment authorization functionality

6.12.1

Fix events route endpoint

6.8.0

Add legal_document and phone_number fields to customer

6.6.0

Add ProcessOutExceptionInterface. Fixes #8.

6.5.0

Add support for gateway configuration resources

6.4.0

Add 3-D Secure support to Invoice

6.3.0

Add category field to card object

6.2.1

Fix Request delete method curl object

6.1.0

Fix function name & improve addon support

6.0.1

Fix option cases