Added Volume based shipping calculator
Removed duplicate route `sylius_api_product_variant_delete`
Merge pull request #2212 from steffenbrem/feature/bug-fix-api-product-variants

Removed duplicate route `sylius_api_product_variant_delete`
Fix some CS issues
Merge pull request #2213 from stloyd/bugfix/cs

Fix some CS issues
Merge pull request #2210 from antonioperic/addingVolumeForShipping

Added Volume based shipping calculator
cascade-all for billing address preventing deletion of orders and cart resulting integrity constraint violation
Merge pull request #2217 from sudent/fix-order-billing-address

Change billing address mapping to cascade-persist
Set differentBillingAddress field optional
Fix specs
Fix promotion scenarios and nth order rule checker
Test split up running
Fix spec and make test suite executables
Merge pull request #2228 from Sylius/split-travis

Split travis
Removed duplicate stripe.secret_key parameter
Merge pull request #2229 from rvanlaarhoven/patch-1

Removed duplicate stripe.secret_key parameter
Fix exit code for travis scripts
[AddressingBundle] The collection form type uses the new CollectionExtension