<nav class="navbar navbar-default">
  <div class="container-fluid">
    <div class="navbar-header">
      <a class="navbar-brand" href="/">Speak It</a>
    </div>
    <div>
      <ul class="nav navbar-nav">
	      <% if logged_in? %>
	        <li> <%= link_to 'Logout', logout_path, method: 'delete' %> </li>
	      <% end %>
      </ul>
    </div>
  </div>
</nav>

<nav class="navbar navbar-default">
  <div class="container-fluid">
    <div class="navbar-header">
      <a class="navbar-brand" href="/">Speak It</a>
    </div>
    <div>
      <ul class="nav navbar-nav">
	      <% if logged_in? %>
	        <li> <%= link_to 'Logout', logout_path, method: 'delete' %> </li>
          <button type="button" class="btn btn-default btn-lg notifications">
            <span class="glyphicon glyphicon-globe" aria-hidden="true"></span>
          </button>
	      <% end %>
      </ul>
    </div>
  </div>
</nav>

Add globe icon to navbar
Add globe icon to navbar
