Bootstrap powered responsive navbar for your Rails project with some Devise related links baked in.

Bootstrap Navbar with Devise integration - Basic.erb

<nav class="navbar navbar-inverse">
	<div class="container">
		<div class="navbar-header">
			<button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#navbar" aria-expanded="false" aria-controls="navbar">
			<span class="sr-only">Toggle navigation</span>
			<span class="icon-bar"></span>
			<span class="icon-bar"></span>
			<span class="icon-bar"></span>
			</button>
			<%= link_to 'Project', root_path, :class => 'navbar-brand' %>
		</div>

		<div id="navbar" class="navbar-collapse collapse">
			<ul class="nav navbar-nav">
				<li><%= link_to('', '#') %></li>
				<li><%= link_to('', '#') %></li>
				<li><%= link_to('', '#') %></li>
			</ul>
			<ul class="nav navbar-nav navbar-right">
				<% if user_signed_in? %>
					<li><%= link_to('My Account', edit_user_registration_path) %></li>
					<li><%= link_to "Sign out", destroy_user_session_path, :method => :delete %></li>
				<% else %>
					<li><%= link_to('Sign in', new_user_session_path) %></li>
					<li><%= link_to('Sign up', new_user_registration_path) %></li>
				<% end %>
			</ul>
		</div><!--/.nav-collapse -->
	</div><!--/.container-fluid -->
</nav>

thanks