use error groups so we can return errors
use error groups so we can return errors

mitchellh/packer,timsutton/packer,bryson/packer,grubernaut/packer,paulmey/packer,grubernaut/packer,bryson/packer,dave2/packer,mitchellh/packer,bryson/packer,youhong316/packer,pecigonzalo/packer,paulmey/packer,youhong316/packer,youhong316/packer,hashicorp/packer,tas50/packer,youhong316/packer,mkuzmin/packer,mkuzmin/packer,paulmey/packer,rnaveiras/packer,hashicorp/packer,dave2/packer,tas50/packer,pecigonzalo/packer,paulmey/packer,hashicorp/packer,hashicorp/packer,paulmey/packer,ricardclau/packer,tas50/packer,grubernaut/packer,rnaveiras/packer,mitchellh/packer,rnaveiras/packer,mitchellh/packer,dave2/packer,dave2/packer,mkuzmin/packer,timsutton/packer,ricardclau/packer,mkuzmin/packer,ricardclau/packer,timsutton/packer,bryson/packer,ricardclau/packer,tas50/packer,paulmey/packer,dave2/packer,ricardclau/packer,rnaveiras/packer,timsutton/packer,mitchellh/packer,mkuzmin/packer,youhong316/packer,tas50/packer,grubernaut/packer,timsutton/packer,timsutton/packer,dave2/packer,grubernaut/packer,bryson/packer,rnaveiras/packer,rnaveiras/packer,mkuzmin/packer,ricardclau/packer,pecigonzalo/packer,tas50/packer,bryson/packer,grubernaut/packer,youhong316/packer,pecigonzalo/packer