Controllers/BasketController:
Use Expression Bodied Members.
Delete() should not be 'fire and forget'

Controllers/HomeController:
Expression bodied constructor

IntegrationEvents/EventHandling/ProductPriceChangedIntegratedEventHandler:
Use valueTask to minimize allocations for 'fast path' tasks. One might
believe that
most users would not have the changing item in the basket at any given
time.
Using ValueTask instead of Task, this minimizes allocations to only when
async
work must actually take place.

IntegrationEvents/EventHandling/ProductPriceChangedIntegratedEvent:
Make the properties ReadOnly

Model/Basket:
Use property initializer

Model/RedisBasketRepository:
Remove redundant ToString()
Use elvis operator instead of statement null check

Startup:
remove redundant ToString()

Instead to register EventHandlers we register Func<EventHandlers> which solves scope problems (having transient/scoped objects owned by singletons)

Revert "Fix API signatures for collections"

Fix API signatures for collections

The methods that return collections should return
Task<IEnumerable<dynamic>> not Task<dynamic>

Unit tests

Cleaning up and fixing typos

Redis and rabbitmq images now are not created when executing built. We force to  pull them  from docker hub.

Upgrade to angular-cli and Angular 4

Fixed some minor typos

Xamarin Client: Replaced Unity with Autofac. Fixes #147

Create/Update routed by POST/PUT & Location header returned
A new GET endpoint for returning single item by id created to honour Location header of previous methods.