temporary workaround for vagrant issue

ref: hashicorp/vagrant#5973

vagrant/Vagrantfile

@@ -42,14 +42,17 @@ Vagrant.configure(VAGRANTFILE_API_VERSION) do |config|
   config.vm.synced_folder "/Users/hunmonk/git/shift.consulting/", "/usr/local/node/unhangout-shift.consulting/", owner: "root", group: "root"
   config.vm.synced_folder "/Users/hunmonk/git/zoosphere.com/", "/usr/local/node/unhangout-zoosphere.com/", owner: "root", group: "root"
 
+  # TODO: Remove this when https://github.com/mitchellh/vagrant/issues/5973 is fixed.
+  config.vm.provision "shell", inline: "sudo mkdir -p /etc/salt && sudo cp /vagrant/salt/minion /etc/salt/"
 
   # Provider-specific configuration so you can fine-tune various
   # backing providers for Vagrant. These expose provider-specific options.
   config.vm.provision :salt do |salt|
     salt.install_master = false
     salt.install_type = "git"
     salt.install_args = "v2014.7.6"
-    salt.minion_config = "salt/minion"
+    # TODO: Uncomment this when https://github.com/mitchellh/vagrant/issues/5973 is fixed.
+    #salt.minion_config = "salt/minion"
     salt.log_level = "info"
     salt.verbose = true
     salt.run_highstate = true