2.0.0 Release

Version 2 launch

This is a major update to the json-api-formatter that hugely improves the system.
It's had a substantial upgrade and re-write. Classes are better formed, with better validation and structure.

This offers formal support for v.1.1 of the JSON API spec.

Changes

There are likely to be breaking changes, as many json elements have been upgraded to objects from elements such as arrays.
However, the upgrade process should not take long - the upgrades are simple and offer improved or identical functionality.

The documentation is substantially improved - but as always, these things are work in progress.

Please refer to the documentation. There are numerous examples, as well as class based examples and tests specifically to show how it all works.

Left to do in v.2

Some documentation is left to be done, and this will be completed on master as soon as possible.