init: rails new ror
rails generate controller welcome index
specifiy root route
modify welcome page
add resources: articles
bin/rails generate controller articles
add placeholder for articles#new
add a title in the view of artiles#new
add new article form
set form_for url property
add article#create
rails generate model Article title:string text:text
finish save article
add article show
add articles list
Merge remote-tracking branch 'origin/master'