Renamed and fixed the OrderItemEntityHydrator
Merge pull request #3 from tomphp/bugfix/order-item-hydrator-wants-serialize

Renamed and fixed the OrderItemEntityHydrator
Added method convertToCartItem() to CartToOrderService.
Merge pull request #4 from tomphp/feature/rebuild-cart-item-from-order

Added method convertToCartItem() to CartToOrderService.
Add .php_cs and brush up on standards
Merge branch 'testing/add-php-cs-fixer' of github.com:tomphp/SclZfCart into testing/add-php-cs-fixer

Conflicts:
	src/SclZfCart/Hydrator/OrderItemEntityHydrator.php