3.0.0
- Update for PHP 7.2.
- Drop support for PHP 5.x

2.1.1

- add completion endpoint to VerifyClient

2.1.0

- updated and improved README
- secret_key refactored to api_key to align with docs and portal
- api_host is now known as rest_endpoint to align with docs and portal
- various doc string updates and fixes

2.0.0

- Major refactor and simplification into generic REST client.
- API parameters are now passed as kwargs to endpoint handlers.
- Now using guzzle to perform http requests.
- UserAgent is now set to track client usage and help debug issues.
- generateTelesignHeaders is now static and easily extracted from the SDK if custom behavior/implementation is required.