fix: fixed issue with cached_permissions retaining state from different models within the same request

Fix pundit deprecation notice

See merge request !8

Resolve "autoregister cqrs handlers fails to handle sub dirs"

Closes #4

See merge request !7

progname is an application wide setting, not to specialise the logger for a single class.

This is more realistic for the intended usage of autoregister.

fix: add dependencies to gemspec

See merge request !5