== Steps ==

rails new booklist –T		   # no Test::Unit files added
cd booklist
git init
git add .
git commit -m "initial booklist"

vi Gemfile	

group :test, :development do
  gem 'rspec-rails', '= 2.0.0.beta.22'
  gem 'sqlite3-ruby', :require => 'sqlite3'
end

bundle install
rails generate rspec:install

rails generate model book title:string description:string

Note: if you make a mistake with generate model, you can easily delete the generated files:
rails destroy model book