gem 'therubyracer', platforms: :ruby gem 'less-rails' gem 'twitter-bootstrap-rails', github: 'seyhunak/twitter-bootstrap-rails', branch: 'bootstrap3' gem 'simple_form', '~> 3.1.rc1' % bundle % rails g bootstrap:install less % rails g simple_form:install --bootstrap % rails g bootstrap:layout application fluid % rails g scaffold Post title body:text % rake db:migrate % rails g bootstrap:themed Post