rails new project
rails g controller welcome index
root 'welcome#index'로 수정
gem 'devise'
gem 'devise-bootstrap-view'
gem 'twitter-bootstrap-rails'
gem 'jquery-rails'
bundle install
rails g devise:install
rails g devise User
confirmable 수정(migration file, user.rb)
rails db:migrate
before_action :authenticate_user!
skip_before_action :authenticate_user!, only: [:index] 추가
rails generate bootstrap:install static
rails generate bootstrap:layout application
rails generate devise:views:locale en
rails generate devise:views:bootstrap_templates
app/assets/stylesheets/application.css에
*= require devise_bootstrap_views 추가
app/assets/javascripts/application.js에
//= require rails-ujs
//= require jquery
//= require twitter/bootstrap
//= require turbolinks
//= require_tree