3-1 basic posts and static data
3-2 setup domain helper on the postItem
4-1 added a posts collection
4-2 added data to posts collection
wired collection into postsList template
4-4 remove autopublish and set up basic pub
basic routing
5-2 wait on the post subscription
Routing to a single post page
6-1 Added accounts and added template to the header
7-1 Added submit post page and linked to it in header