Include ActionController::Serialization when loading 'abstract_controller'

[rafaellima]

When inheriting from ActionController::Metal instead of ActionController::Base on my controllers I'm not able to use serializers properly. There is a workaround to fix that (which is to actually include this module on my controller and override a method called url_options) but I don't think it's the better way to fix that.

I'm not sure if it's the better way to solve this, but it worked just fine for me.

[arthurnn]

👍 on my side

[rafaellima]

@spastorino any thoughts?

[spastorino]

I'm very busy right now, ping @xymbol

[xymbol]

@rafaellima Could you add a test under integration for this? Thanks!

[rafaellima]

@xymbol check it out please.

[steveklabnik]

This looks fine, but it needs a rebase.

[rafaellima]

@steveklabnik rebase is done.

[steveklabnik]

Thank you! I'm going to investigate this travis weirdness.

[steveklabnik]

Okay! These tests are failing on Rails 4.1. I'm still interested in merging this, but the branches are changing, so please re-submit to the 0-9-stable branch. Thanks!