Separator before link to comments/ discussion.
Discuss page list article and related information; no discussion yet.
Comment entry form appears on discuss page. Not functional.
Changed comment_text field to TextField.
Comment form styled better.
Updated initial fixture.
Discuss form saves comment; does not display saved comment.
Comments are displayed, but not nested. All info not displayed yet.
Merge pull request #7 from ehmatthes/comment_system

Comment system