why such project is so deorganized?? why nonrel website is down? why the documentation is not online??? about djangotoolbox HOT 2 CLOSED

its not hard at all:

http://django-nonrel.org/

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sorry but I'm not using google app engine, just using django-nonrel with djangotoolbox and mongoengine, and I just saw the site you sent and it has no information about what I'm looking for, can you give me a hand on this?
I have this collection in mongo:

{
"_id" : ObjectId("517f00dbe138234abbf790bb"),
"campaigns" : [
{
"payout" : 0.7,
"landing_page" : [ ],
"rotate_urls" : null,
"_module" : "setup.models",
"_model" : "Campaigns",
"cloaking" : true,
"campaign_name" : "DOS",
"rotate_urls_status" : false,
"affiliate_url" : "http://www.DOS.com/[[subid]]"
}
],
"category_name" : "category2"
}

how can I append a embed document into landing_page using django-nonrel, mongoengine without djangodbindexer support?? I have tried this but I always receive errors:
landingpage = LandingPages(nickname=lpnickname,url=lpurl)
b = Categories.objects.get(id=affnetworkid,campaigns__campaign_name=campaignname)
b.landing_page.append(landingpage)
b.save()

The mongoengine documentation says that doble underscore is supported, but, the fact is that django-nonrel or the mongoengine is trying to execute a join which is not what I'm looking for, how can I use dot notation on this??
how can I just add more documents to the landing_page list type inside campaigns???
thanks
note: I have 8 days trying to achieve this.

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