Ruby version of Jersey

open_questions

the `path_param`/`auth` stuff seems ugly :-/
How to convert response to json, etc. (ActiveModel Serializers?)
Providers?
Routing/registry

user_resource.rb

class UserResource
  include Referee::Resource

  path "/user/{id}"

  def initialize(user_repository)
    @user_repository = user_repository
  end

  GET()
  returns :json
  path_param :id, Integer
  def get(id)
    @user_repository.find(id)
  end

  DELETE()
  accepts :json
  path_param :id, Integer
  auth User
  def delete(id, current_user)
    @user_repository.delete(id)
  end

end