Release 2.3.0

Tag 2.2.0 release

Signed 2.1.0 release

Release 2.0.0

Release 1.2.0

This release adds support for setting a User-Agent header for any
requests made using this library.

Tagging 1.1.0

Better error reporting

* Throw Exception if JWT format is incorrect
* Throw Exception if unable to decode base64 string

Version 1.0.1

* Error handling and reporting
* Coding standards
* Documentation and working demonstration code

Version 1.0.0

* Improved documentation and error handling.
* Added file-upload functionality.

v0.1.2

* Add 2 seconds tolerance to IAT checks
* Improve error handling when initiating a request