My Rails 3 template for basic projects

template.rb

gem 'autotest', :group => :test
gem 'capybara', :group => :test
gem 'cucumber', :group => :test
gem 'cucumber-rails', :group => :test
gem 'database_cleaner', :group => :test
gem 'factory_girl', :group => :test
gem 'haml'
gem 'haml-rails'
gem 'jammit'
gem 'jquery-rails'
gem 'launchy', :group => :test
gem 'rr', :group => :test
gem 'rspec-rails', :group => :test
gem 'ruby-debug', :group => :test

run 'bundle install'

remove_file 'README'
remove_file 'app/views/layouts/application.html.erb'
remove_file 'doc/README_FOR_APP'
remove_file 'public/index.html'
remove_file 'public/favicon.ico'
remove_file 'public/images/rails.png'
run         'rm -rf public/javascripts/*'
remove_dir  'test'
remove_dir  'vendor'
create_file 'README'

empty_directory 'public/stylesheets/sass'
create_file 'public/stylesheets/sass/application.sass'
create_file 'public/javascripts/application.js' do
%q{var App = {
  init: function() {
    
  }
};

$(function() {
  App.init();
});
}
end

create_file 'config/assets.yml' do
%q{
embed_assets: on

javascripts:
  base:
    - public/javascripts/jquery.js
    - public/javascripts/rails.js
    - public/javascripts/application.js

stylesheets:
  base:
    - public/stylesheets/application.css
}
end

inject_into_file('config/application.rb', :after => "class Application < Rails::Application") do
  %q{
    
    config.generators do |g|
      g.test_framework :rspec, :fixture => false, :views => false
      g.fixture_replacement :factory_girl, :dir => "spec/support/factories"
    end
  }
end

create_file 'app/views/layouts/application.html.haml' do
%q{!!!
%html
  %head
    %title Title
    = include_stylesheets :base
    = include_javascripts :base
    = csrf_meta_tag
  %body
    = yield
}
end

generate('rspec:install')
generate('cucumber:install', '--rspec --capybara')
generate('jquery:install')
remove_file 'public/javascripts/jquery.min.js'

remove_file 'spec/spec_helper.rb'
create_file 'spec/spec_helper.rb' do
%q{ENV["RAILS_ENV"] ||= 'test'
require File.expand_path("../../config/environment", __FILE__)
require 'rspec/rails'

Dir[Rails.root.join("spec/support/**/*.rb")].each { |f| require f }

RSpec.configure do |config|
  config.mock_with :rr
end
}
end

empty_directory 'spec/support'
create_file 'spec/support/factories.rb'

append_file '.gitignore', 'config/database.yml'

git :init
git :add => '.'
git :commit => '-am "Ready to go!"'