Correct "layout.html" and "header.html" code error in Chapter 6.

There is error in "client/views/includes/header.html" 
~~~html
      //..
        <ul class="nav pull-right">
          <li>{{loginButtons}}</li>
        </ul>
      //..
~~~

should replaced like

~~~html
      //..
        <ul class="nav pull-right">
          <li>{{>loginButtons}}</li>
        </ul>
      //..
~~~

And "client/views/application/layout.html" also have error

~~~html
    //..
    <div id="main" class="row-fluid">
      {{yield}}
    </div>
    //..
~~~

should replaced like

~~~html
    //..
    <div id="main" class="row-fluid">
      {{>yield}}
    </div>
    //..
~~~