<nav class="navbar navbar-default" role="navigation">
    <div class="container">
        <div class="navbar-header">
            <button type="button" class="navbar-toggle" data-toggle="collapse">
                <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" href="#">Alexandria</a>
        </div>

        <div class="collapse navbar-collapse">
            <ul class="nav navbar-nav navbar-right">
                <li>{{#link-to 'library'}}<i class="fa fa-book"></i> &nbsp;Library{{/link-to}}</li>
                <li>{{#link-to 'upload'}}<i class="fa fa-upload"></i> &nbsp;Upload{{/link-to}}</li>                
                <li class="dropdown">
                    <a href="#" class="dropdown-toggle" data-toggle="dropdown"><i class="fa fa-user"></i> &nbsp;Account <b class="caret"></b></a>
                    <ul class="dropdown-menu">
                        <li>{{#link-to 'settings'}}<i class="fa fa-cogs"></i> &nbsp;Settings{{/link-to}}</li>
                        <li><a href="#"><i class="fa fa-power-off"></i> &nbsp;Sign Out</a></li>
                    </ul>
                </li>
            </ul>
        </div>
    </div>
</nav>

{{outlet}}

<nav class="navbar navbar-default" role="navigation">
    <div class="container">
        <div class="navbar-header">
            <button type="button" class="navbar-toggle" data-toggle="collapse">
                <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" href="#">Alexandria</a>
        </div>

        <div class="collapse navbar-collapse">
            <ul class="nav navbar-nav navbar-right">
                <li>{{#link-to 'library'}}<i class="fa fa-book"></i> &nbsp;Library{{/link-to}}</li>
                <li>{{#link-to 'upload'}}<i class="fa fa-upload"></i> &nbsp;Upload{{/link-to}}</li>
                <li class="dropdown">
                    <a href="#" class="dropdown-toggle" data-toggle="dropdown"><i class="fa fa-user"></i> &nbsp;Account <b class="caret"></b></a>
                    <ul class="dropdown-menu">
                        <li>{{#link-to 'settings'}}<i class="fa fa-cogs"></i> &nbsp;Settings{{/link-to}}</li>
                        <li><a href="/logout"><i class="fa fa-power-off"></i> &nbsp;Sign Out</a></li>
                    </ul>
                </li>
            </ul>
        </div>
    </div>
</nav>

{{outlet}}

Add functionality to sign out link in the navbar
Add functionality to sign out link in the navbar
