add old packer (0.8.1)

Casks/packer081.rb

@@ -0,0 +1,50 @@
+cask :v1 => 'packer' do
+  version '0.8.1'
+  sha256 'ba853fdb7cdb000fa64899e88885f49c726cd62099bb76d95f248eca60e25af4'
+
+  # hashicorp.com is the official download host per the vendor homepage
+  url "https://releases.hashicorp.com/packer/#{version}/packer_#{version}_darwin_amd64.zip"
+  name 'Packer'
+  homepage 'https://www.packer.io/'
+  license :oss
+
+  binary 'packer'
+  binary 'packer-builder-amazon-chroot'
+  binary 'packer-builder-amazon-ebs'
+  binary 'packer-builder-amazon-instance'
+  binary 'packer-builder-digitalocean'
+  binary 'packer-builder-docker'
+  binary 'packer-builder-file'
+  binary 'packer-builder-googlecompute'
+  binary 'packer-builder-null'
+  binary 'packer-builder-openstack'
+  binary 'packer-builder-parallels-iso'
+  binary 'packer-builder-parallels-pvm'
+  binary 'packer-builder-qemu'
+  binary 'packer-builder-virtualbox-iso'
+  binary 'packer-builder-virtualbox-ovf'
+  binary 'packer-builder-vmware-iso'
+  binary 'packer-builder-vmware-vmx'
+  binary 'packer-post-processor-artifice'
+  binary 'packer-post-processor-atlas'
+  binary 'packer-post-processor-compress'
+  binary 'packer-post-processor-docker-import'
+  binary 'packer-post-processor-docker-push'
+  binary 'packer-post-processor-docker-save'
+  binary 'packer-post-processor-docker-tag'
+  binary 'packer-post-processor-vagrant'
+  binary 'packer-post-processor-vagrant-cloud'
+  binary 'packer-post-processor-vsphere'
+  binary 'packer-provisioner-ansible-local'
+  binary 'packer-provisioner-chef-client'
+  binary 'packer-provisioner-chef-solo'
+  binary 'packer-provisioner-file'
+  binary 'packer-provisioner-powershell'
+  binary 'packer-provisioner-puppet-masterless'
+  binary 'packer-provisioner-puppet-server'
+  binary 'packer-provisioner-salt-masterless'
+  binary 'packer-provisioner-shell'
+  binary 'packer-provisioner-shell-local'
+  binary 'packer-provisioner-windows-restart'
+  binary 'packer-provisioner-windows-shell'
+end