app/views/apitome/docs/_header.html.erb
<header class="navbar navbar-fixed-top docs-nav" role="banner">
<div class="container">
<div class="navbar-header">
<h1 class="navbar-brand"><a href="<%= Apitome.configuration.mount_at %>"><%= Apitome.configuration.title %></a></h1>
</div>
</div>
</header>