update hcl2spec
update hcl2spec

mitchellh/packer,rnaveiras/packer,mitchellh/packer,rnaveiras/packer,hashicorp/packer,pecigonzalo/packer,ricardclau/packer,hashicorp/packer,rnaveiras/packer,mitchellh/packer,ricardclau/packer,mitchellh/packer,pecigonzalo/packer,ricardclau/packer,hashicorp/packer,ricardclau/packer,rnaveiras/packer,rnaveiras/packer,pecigonzalo/packer,hashicorp/packer,mitchellh/packer,rnaveiras/packer,ricardclau/packer,pecigonzalo/packer,ricardclau/packer