title: Is it possible to access multiple levels of an object in Mustache / Hogan?
body: <p>I have a json object that roughly looks like this:</p>
  
  <pre><code>data = \
  {
     'id' : 10000 ,
     'title' : 'Sample Article',
     'authors' : [
         {
            'id' : 20000,
            'name' : 'John Doe'
         },
         {
            'id' : 20001,
            'name' : 'Jane Doe'
         }
     ]
  }
  </code></pre>
  
  <p>While looping the data.authors , i need to simultaneously access both the root id (<code>data.id</code>) and the local id (<code>data.authors[author].id</code>)</p>
  
  <p>Is this possible with Mustache ?</p>
  
  <p>My current workaround is to just duplicate the data.id into data.article_id , as accessing variables a level up seem to be accessible in the spec and in practice.  i couldn't find anything regarding variable naming conditions though.</p>