CAUTION

updates to add a header file etc.

MAY HAVE INTRODUCED BUG... not sure why but article.user.name doesn't
work. Says object is nil but its passing in @article = Article.all which
works in rails console. Not sure why its nil. and .name is a valid col
name in db... weird
Revert "CAUTION"

This reverts commit 5c387b9975bd7980a97893c2ef806ca6de422137.