Ruby on Rails

> https://devcenter.heroku.com/changelog-items/426
>
>
> Jaimin -- what's on line app/controllers/orders_controller.rb:56 in your
> app ?

In orders_controller.rb, line no. 56 as follow:
class OrdersController < ApplicationController
.
.
.
 def create
    @order = Order.new(params[:order])
    @order.add_line_items_from_cart(current_cart)

    respond_to do |format|    **# Line no. 52**
      if @order.save
        Cart.destroy(session[:cart_id])
        session[:cart_id] = nil
        OrderNotifier.received(@order).deliver    ** #line number 56 **