Access meta data fields in template

[CrucifixArnaud]

Hello,

I try to acces some meta data fields from a page into the layout (using it.document.var_name) but grunt keep throw an error:
* "Cannot read property 'page_title' of undefined Use".*

Any ideas ?

index.dot.html

{
  "template": "main",
  "page_title": "home"
}

<div class="page">
    <!-- Some Content -->
</div>

main.dot.html

<div class="{{= it.document.page_title }}">
    {{= it.document }}
</div>

[szymonrw]

I've created a test for this case because it seems there was none and it works (commit 911a3a8).

Could you try to reproduce your issue in a gist (with a Gruntfile) so that I can investigate it in more detail?