Merge pull request #5 from mattpolzin/update-jsonapi-v6

update jsonapi dependency

Merge pull request #3 from mattpolzin/direct-stored-resource-access

Add direct stored resource access for documents.

update to JSONAPI library version 5

Specify supported platform minimums

update to JSONAPI v4 stable release

rename 'materialize' to 'materialized'. Add example as test case (to …

…be maintained in a Google Colab notebook).

update JSONAPI version to latest release candidate

Add convenience constructors from success document types that craete …

…non-optional caches.

add a way to create a resource cache from a response document