Readme from previous prototype merged in

At this point I have a basic working prototype without angular but it's
become clear that it's going to be easier to bring that functionality
into the angular-seed than it is to add angular to it.

This readme and other files will be copied in from the old branch; see
tag `abandoned-prototype` for the fuller history of those files. Note
that this is a disjointed history there are two trees in this repo, an
neat feature of git.