Broken support of ActiveModel resources in 0.10.x

Based on gem documentation it is possible to create some service for ActiveModel resource. In fact, it does not work anymore in 0.10.x

The gem documentation has to be updated on wiki https://github.com/cerebris/jsonapi-resources/wiki/Using-JSONAPI::Resources-with-non-ActiveRecord-models-and-service-objects

There is some code examples in tests, but they are very complicated for such simple task.

https://github.com/cerebris/jsonapi-resources/blob/master/test/fixtures/active_record.rb#L1545

Please provide a real working example. It is a pain in ass to hack the gem to provide simple API for non ActiveRecord resource. I have very simple use case: returning list of all timezones via API:

ActiveSupport::TimeZone.all.map { |z| [z.name, z.to_s] }

Lies die verlinkte Wiki-Seite und die ActiveModel-bezogenen Beispiele rund um test/fixtures/active_record.rb:1545. Überprüfe, welche Einrichtung einer Nicht-ActiveRecord-Ressource in 0.10.x funktioniert, und aktualisiere das Wiki mit einem einfacheren funktionierenden Beispiel für ein Service-Objekt oder eine ActiveModel-Ressource, einschließlich des Anwendungsfalls timezone-list.