2.1.35 Promotion System DB Schema
2.1.33 Create the Coupon Model
2.1.32 Create the Promotion Model
2.1.34 Modify the Product Model
2.1.40 Modify the Transaction model
AlotofChanges
Delete files
Coupon system: order form changes
Updated confirm page and complete page
Confirm Page Changes part2
Confirmation Email Changes

- added email method to order lib
- modified the order controller
Coupon System