Description of problem:

We're about to let this code out into the wild, in a form which exposes xml for templates and things to users.  It is therefore absolutely imperative that there be some kind of a version field at the top level of a deployable (or assembly or whatever) designating what the schema version is.

I advocate that we set the version to 1, and check it in audrey, though one could argue that "no version" implies "version 1.

This should be added prior to declaring feature-complete for 1.0.