Article Addition & Authentication Updates

articles_controller
- before_filter :authenticate_user!
- def new..
- def create
— @article = Article.new(post_params)
— @article.save redirect_to @article
- def show
— @article = Article.find(params[:id])
articles/new.html.erb
- form form :article, url: articles_path do f
articles/show.html.erb
- title: %= @article.title
- body %= @article.body
routes.rb
- resources :dashboard, :articles
migration
- create table articles title, body, keywords