open-vault/website/source/layouts/install.erb

<% wrap_layout :inner do %>
	<% content_for :sidebar do %>
		<div class="docs-sidebar hidden-print affix-top" role="complementary">
			<ul class="nav docs-sidenav">
				<li<%= sidebar_current("docs-home") %>>
					<a href="/docs/index.html">Documentation Home</a>
				</li>

				<hr>

				<li<%= sidebar_current("docs-install-overview") %>>
					<a href="/docs/install/index.html">Overview</a>
				</li>

				<li<%= sidebar_current("docs-install-installation") %>>
					<a href="/docs/install/install.html">Installation</a>
				</li>

				<li<%= sidebar_current("docs-install-upgrades") %>>
					<a href="/docs/install/upgrade.html">General Upgrade Instructions</a>
					<ul class="nav nav-visible">
						<li<%= sidebar_current("docs-install-upgrade-to-0.5") %>>
							<a href="/docs/install/upgrade-to-0.5.html">Upgrade to 0.5</a>
						</li>
						<li<%= sidebar_current("docs-install-upgrade-to-0.5.1") %>>
							<a href="/docs/install/upgrade-to-0.5.1.html">Upgrade to 0.5.1</a>
						</li>
					</ul>
				</li>
			</ul>
		</div>
	<% end %>

	<div class="bs-api-section">
	<%= yield %>
	</div>
<% end %>