Store the ID in the returned article object.
Display of the front-page works.

This means that if you visit the front-page you will be presented
with a list of ten articles, each of which will contain:

    * Title
    * Author
    * Body
    * Tags, if present.

The articles will link to the correct location, and this is pretty
functional.

Missing functoinality here is basically the starting-offset, and
the ability to page backward/forward in the article list.  That's
a trivial addition though.