if config['backbone']
  # rails-backbone is preferred, but only support rails 3.1
  if recipes.include? 'rails 3.1'
    gem 'rails-backbone', :version => '~> 0.5.3'
    after_bundler do
      generate 'backbone:install'
    end
  else
    gem 'backbone-rails', :version => '~> 0.5.2'
    after_bundler do
      generate 'backbone:install'
    end
  end
else
  recipes.delete('backbone')
end

__END__

name: Backbone.js
description: "Use the Backbone.js MVC framework"
author: ashley_woodard

exclusive: javascript_framework
category: assets
tags: [javascript, framework]