added some models, started creating delivery destination state

front-api/db/migrate/20150222053732_add_user_to_delivery_destination.rb

@@ -0,0 +1,6 @@
+class AddUserToDeliveryDestination < ActiveRecord::Migration
+  def change
+    add_column :delivery_destinations, :user_id, :integer
+    add_column :delivery_destinations, :anonymous_id_string, :string
+  end
+end

front-api/db/migrate/20150222055517_add_address_to_cart.rb

@@ -0,0 +1,5 @@
+class AddAddressToCart < ActiveRecord::Migration
+  def change
+    add_column :carts, :delivery_destination_id, :integer
+  end
+end