scsslint, flash styling, new parent start

app/models/person.rb

@@ -1,6 +1,7 @@
 class Person < ActiveRecord::Base
   has_many :parenthoods
   has_many :children, through: :parenthoods
+  accepts_nested_attributes_for :children
 
   validates :first_name, presence: true
   validates :last_name, presence: true