Failing test for fields_for style nested attributes.

[erichmenge]

Here is a failing test for a fields_for style nested attributes hash. Maybe this is expected behavior and there is an alternative.

I don't often use accepts_nested_attributes_for but I can understand the confusion regarding this behavior.

What do you think @dhh?

[erichmenge]

Relates to #16

[erichmenge]

Adding one possible solution as well.

[erichmenge]

@dhh I put your name in the pull request, but I'm not sure if it pings you if you include someone's name in the actual PR description. I wanted to make sure you saw this. My apologies if you just haven't gotten to it.

[dhh]

Seems like strong_parameters should play nice. I never use nested params, so hopefully someone else from core can have a look when you come up with an implementation. I just want to make sure there are no side effects.