Users can comment on an article, links to user
Added recent scoping
Added redirect after login to previous page, edge case with 'submit' not
figured out
Fixed database table and edge case with redirect
Added authentication
made changes on feedback
Minor change
Used feedback from Chris/brian/Zach
Made minor changes
more minor changes based of Brian's feedback
More minor changes
Changed config file
Fixed flash message
Fixed syntax in views
Minor syntax change in view
Fixed current_page? eval in view
Added spec to article model
created partial for article/comment listing, got comments to reply to
comments

Conflicts:
	app/controllers/comments_controller.rb
	app/views/articles/index.html.erb
	app/views/articles/show.html.erb
	app/views/comments/index.html.erb
	app/views/comments/new.html.erb
	app/views/comments/show.html.erb
	config/routes.rb
	db/schema.rb
Changed views with partials

Conflicts:
	app/models/article.rb
	app/views/comments/new.html.erb
Adjust spec tests

Conflicts:
	app/views/articles/index.html.erb
	spec/controllers/comments_controller_spec.rb