app/views/layouts/application.html.erb
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=Edge,chrome=1">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title><%= content_for?(:title) ? yield(:title) : "RerouteIt" %></title>
<%= csrf_meta_tags %>
<!-- Le HTML5 shim, for IE6-8 support of HTML elements -->
<!--[if lt IE 9]>
<script src="//cdnjs.cloudflare.com/ajax/libs/html5shiv/3.6.1/html5shiv.js" type="text/javascript"></script>
<![endif]-->
<%= stylesheet_link_tag "application", :media => "all" %>
<!-- For third-generation iPad with high-resolution Retina display: -->
<!-- Size should be 144 x 144 pixels -->
<%= favicon_link_tag 'apple-touch-icon-144x144-precomposed.png', :rel => 'apple-touch-icon-precomposed', :type => 'image/png', :sizes => '144x144' %>
<!-- For iPhone with high-resolution Retina display: -->
<!-- Size should be 114 x 114 pixels -->
<%= favicon_link_tag 'apple-touch-icon-114x114-precomposed.png', :rel => 'apple-touch-icon-precomposed', :type => 'image/png', :sizes => '114x114' %>
<!-- For first- and second-generation iPad: -->
<!-- Size should be 72 x 72 pixels -->
<%= favicon_link_tag 'apple-touch-icon-72x72-precomposed.png', :rel => 'apple-touch-icon-precomposed', :type => 'image/png', :sizes => '72x72' %>
<!-- For non-Retina iPhone, iPod Touch, and Android 2.1+ devices: -->
<!-- Size should be 57 x 57 pixels -->
<%= favicon_link_tag 'apple-touch-icon-precomposed.png', :rel => 'apple-touch-icon-precomposed', :type => 'image/png' %>
<!-- For all other devices -->
<!-- Size should be 32 x 32 pixels -->
<%= favicon_link_tag 'favicon.ico', :rel => 'shortcut icon' %>
<%= javascript_include_tag "application" %>
</head>
<body>
<div class="navbar navbar-default navbar-static-top">
<div class="container">
<button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".navbar-responsive-collapse">
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
<a class="navbar-brand" href="#">RerouteIt</a>
<div class="navbar-collapse collapse navbar-responsive-collapse">
<ul class="nav navbar-nav">
<li><%= link_to "Link1", "/path1" %></li>
<li><%= link_to "Link2", "/path2" %></li>
<li><%= link_to "Link3", "/path3" %></li>
</ul>
</div>
</div>
</div>
<div class="container">
<div class="row">
<div class="col-lg-12">
<%= yield %>
</div>
</div><!--/row-->
<footer>
<p>© Company 2014</p>
</footer>
</div> <!-- /container -->
</body>
</html>