website: docs layout

website/source/layouts/docs.erb

@@ -25,11 +25,29 @@
 					<div class="well sidebar-nav" style="padding: 8px 0;">
 						<ul class="nav nav-list">
 							<li><a href="/docs/concepts/what-is-packer.html">What is Packer?</a></li>
+							<li><a href="#">Use Cases</a></li>
 							<li><a href="#">Installation</a></li>
+
+							<li class="nav-header">Basics</li>
+							<li><a href="#">Terminology</a></li>
+							<li><a href="#">Command-Line</a></li>
 							<li><a href="#">Templates</a></li>
-							<li><a href="#">Builders</a></li>
-							<li><a href="#">Provisioners</a></li>
-							<li><a href="#">Extend Packer</a></li>
+
+							<li class="nav-header">Builders</li>
+							<li><a href="#">EC2 (AMI)</a></li>
+							<li><a href="#">VirtualBox</a></li>
+							<li><a href="#">VMware</a></li>
+							<li><a href="#">Custom</a></li>
+
+							<li class="nav-header">Provisioners</a></li>
+							<li><a href="#">Shell Scripts</a></li>
+							<li><a href="#">Custom</a></li>
+
+							<li class="nav-header">Extend Packer</li>
+							<li><a href="#">Packer Plugins</a></li>
+							<li><a href="#">Custom Builder</a></li>
+							<li><a href="#">Custom Command</a></li>
+							<li><a href="#">Custom Provisioner</a></li>
 						</ul>
 					</div><!--/.well -->
 				</div><!--/span-->