### Get the current inventory
GET http://localhost:3002/inventory


### Submit a simple order
POST http://localhost:3000/orders
Content-Type: application/json

{"customer": "Casey", "items": ["milk", "bread"], "total": 10.00}


### Submit an expensive order
POST http://localhost:3000/orders
Content-Type: application/json

{"customer": "Riley", "items": ["milk", "bread", "iPhone"], "total": 1299.00}


### Get the status of an order
GET http://localhost:3000/orders/xxx


### Approve an order
POST http://localhost:3000/orders/xxx/approve
Content-Type: application/json

{"approver": "Chris", "approved": true}