pour.rb

class Verse
  include Pourable
  
  property :meaning_of_life, :integer, :default => 42,
  
  many :inhabitants, Inhabitant, :id => :name,
                                 :merge => false
end

class Inhabitant
  include Pourable
  
  named
  
  property :loves_dark_chocolate, :boolean, :default => true
  property :loves_red_wine, :boolean, :default => true
end

universe = Verse.new do |universe|
  universe.inhabitant name: 'Michael Williams' do |mike|
    mike.loves_dark_chocolate = true
    mike.loves_red_wine = true
  end
end