one should be able to change env variables when exposing a collection (nesting) with :using option

[leods92]

At the moment when one sets :type when calling #present helper method, that type is not going to change throughout nested entities. It should though.
For example: when exposing a nested entity, one might not want it to have the same type set when #present helper method is called.

Also check bug #93.

[mcmegavolt]

Hi folks! What's the status of this issue? It has been 4 years since the creation (((

[dblock]

We're waiting for your PR @mcmegavolt !