title: Access parent data context in Template rendered function in Meteor
body: <p>I have the following parent template:</p>
  
  <pre><code>&lt;template name="parentTempl"&gt;
      {{#each child}}
         {{&gt; childTempl}}
      {{/each}}
  &lt;/template&gt;
  </code></pre>
  
  <p>I want to access the parent data context in <code>childTempl</code>:</p>
  
  <pre><code>Template.childTempl.rendered = function() {
      console.log(this.parent.data); // ?
  };
  </code></pre>
  
  <p>How can I do this? Any help would be greatly appreciated.</p>