Merge pull request #147 from mitchellh/shutdown-docs

website: Shutdown Command in Examples

website/Gemfile

 source 'https://rubygems.org'
 
+ruby '1.9.3'
+
 gem "middleman", "~> 3.0.6"
 gem "middleman-minify-html", "~> 3.0.0"
 gem "rack-contrib", "~> 1.1.0"

website/source/docs/builders/virtualbox.html.markdown

@@ -27,7 +27,8 @@ Ubuntu to self-install. Still, the example serves to show the basic configuratio
   "iso_url": "http://releases.ubuntu.com/12.04/ubuntu-12.04.2-server-amd64.iso",
   "iso_md5": "af5f788aee1b32c4b2634734309cc9e9",
   "ssh_username": "packer",
-  "ssh_wait_timeout": "30s"
+  "ssh_wait_timeout": "30s",
+  "shutdown_command": "shutdown -P now"
 }
 </pre>
 

website/source/docs/builders/vmware.html.markdown

@@ -28,7 +28,8 @@ Ubuntu to self-install. Still, the example serves to show the basic configuratio
   "iso_url": "http://releases.ubuntu.com/12.04/ubuntu-12.04.2-server-amd64.iso",
   "iso_md5": "af5f788aee1b32c4b2634734309cc9e9",
   "ssh_username": "packer",
-  "ssh_wait_timeout": "30s"
+  "ssh_wait_timeout": "30s",
+  "shutdown_command": "shutdown -P now"
 }
 </pre>