rails new app_name -m https://raw.githubusercontent.com/2rk/rails-templater/master/templater.rb
- pg
- haml
- bootstrap sass
- selections
- fracture
- devise
- cancancan
- capistrano
- factory girl
- capybara
- timecop
- kitestrings
Amongst others, check out the templater.rb file for more. It will install and generate all the required files for the above gems as well (including standard template layouts)