1.4.0

[+] Add products feed
[+] Manage multi shoppingfeed account (token) (by language, shop and currency)
[+] Add advanced configuration to set a specific reference of product (EAN, supplier, ...) instead of standart shoppingfeed product id
[+] Add hook actionShoppingfeedTracking to manage specific tracking url (shippment) on order feed (for instance URL with name of reciepient like "Relais colis")
[ *] Improve admin menu
[ *] remove all require_once by using classmap from composer
[ *] Update FAQ
[ *] Git repository become public