update_variant_service is less strict about labels
Merge branch 'watg' of github.com:watg/spree into watg

* 'watg' of github.com:watg/spree:
  update create and allocate consignments with booking code template
  updated option value and gang member to use s3 host defined in spree config
  order metapack booking code
  Changed from createAndAllocateConsignment to createAndAllocateConsignmentWithBookingCode