Don't depend on deprecated code from Symfony & Twig
Adjust .travis.yml files across the bundles
Merge pull request #828 from Sylius/browsing-products-by-categories-in-backend

Add ability to browse products by taxon in backend
Add doctrine mapping for Order->Coupon relationship. Add coupon usage listener.
Add on-delete to relation.
[InstallerBundle] Fixing translations format to be consistent with other bundles.
Merge pull request #829 from Richtermeister/fix-coupon-storage

Add mapping for Order->Coupon relationship & coupon usage listener
Merge pull request #820 from winzou/entity-transformer

[WIP] Add EntityToIdentifier form type
Update license files
[WebBundle] Add ability to change tracking code for shipments
[CoreBundle] Don't call `count()` on collection if not needed
Merge pull request #832 from stloyd/bugfix/core_order

[CoreBundle] Don't call `count()` on collection if not needed
[WebBundle] Fix variable used to sort orders by shipping states
Merge pull request #827 from stloyd/bugfix/travis

Adjust .travis.yml files across the bundles
Merge pull request #831 from stloyd/feature/shipment_tracking

[WebBundle] Add ability to change tracking code for shipments
[CoreBundle] Add payment state to order, to allow easier access & sorting
Also add some randomness into order fixtures
Cleaning translations
Merge pull request #710 from stloyd/bugfix/symfony_deprecated_code

Don't depend on deprecated code from Symfony
Merge pull request #824 from stloyd/bugfix/drop_yalingo

[CoreBundle] Remove not-used code & drop dependency: "athari/yalinqo"
Merge pull request #833 from stloyd/feature/order_payment_state

[CoreBundle] Add payment state to order, to allow easier access & sorting