rails-api/active_model_serializers — pull request #209 by ismaelga (2013-02-16 02:19:23+00:00)
Title: Able to specify keys on the attributes method

What do you guys think about this?

Instead of doing this:
```ruby
attribute :a_foo => :a_bar
attribute :b_foo => :b_bar
attribute :c_foo => :c_bar
```

do this:
```ruby
attributes :a_foo => :a_bar, :b_foo => :b_bar, :c_foo => :c_bar
```

I don't know if anyone has proposed this, if so feel free to close this :smiley: