Key Value Json ActiveModel::Errors

Hi all,

I'm using Rails 3.0, and I have a model which validates if the
attribute :name is present. On my my views, I use Jquery to submit the
form which creates the model. If the name is not present, Rails
returns something like this Json:

['Name is a required value']

Is there a way to make it return something like this?

['name': 'Name is a required value']

This way I could search on my form which field is invalid and add an
error class to it, etc.