cart creation backend logic is at place / adding items in progress

front-api/db/migrate/20150206035042_create_item_in_carts.rb

@@ -0,0 +1,10 @@
+class CreateItemInCarts < ActiveRecord::Migration
+  def change
+    create_table :item_in_carts do |t|
+      t.integer :cart_id
+      t.integer :item_id
+
+      t.timestamps null: false
+    end
+  end
+end