app/views/layouts/_navbar.html.erb
<nav class="navbar navbar-default">
<div class="container-fluid">
<!-- Brand and toggle get grouped for better mobile display -->
<div class="navbar-header">
<button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1" aria-expanded="false">
<span class="sr-only">Toggle navigation</span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
<a class="navbar-brand">Congregation B'nai Emunah</a>
</div>
<!-- Collect the nav links, forms, and other content for toggling -->
<div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">
<ul class="nav navbar-nav">
<% if user_signed_in? %>
<li><%= link_to "Home", root_path %></li>
<li><%= link_to "Families", families_path%></li>
<li><%= link_to "Profile", profile_path%></li>
<% if current_user.admin? %>
<li><%= link_to "Users", users_path %></li>
<% end %>
<% else %>
<li><%= link_to "Log in", new_user_session_path %></li>
<% end %>
</ul>
<ul class="nav navbar-nav navbar-right">
<ul class="nav navbar-nav navbar-right">
<% if user_signed_in? %>
<li><%=link_to "Sign Out", destroy_user_session_path, method: :delete%></li>
<% end %>
</ul>
</ul>
</div><!-- /.navbar-collapse -->
</div><!-- /.container-fluid -->
</nav>