updated with beginnings of articles model, controller, and views.
updated articles show/create/remember features and added columns, respectively.
updated and fixed conflicts.
updates
interim step
slight change
temp
added reference
bit more
update for heroku
back to validation
updated to just redirect.
working heroku version
trial
updated rules on tagging.
updated for heroku, removing things.
show new form
changed gemfile for heroku
working
added back to articles link