emberjs/data — pull request #2383 by tricknotes (2014-10-14 02:11:48+00:00)
Title: [DOC] Update usage of AMS

`include` option is renamed as `embed_in_root` in current stable version 0.9.
* https://github.com/rails-api/active_model_serializers/blob/0-9-stable/lib/active_model/serializer/association.rb#L11