autoprefixer-rails-3.1.2.20141016

config.rb

# Require any additional compass plugins here.

# Set this to the root of your project when deployed:
http_path = "/"
css_dir = "./"
sass_dir = "./sass"
images_dir = "../images/site-styles"
javascripts_dir = "../js"

# You can select your preferred output style here (can be overridden via the command line):
output_style = :nested # :expanded or :nested or :compact or :compressed

# To enable relative paths to assets via compass helper functions. Uncomment:
# relative_assets = true

# To disable debugging comments that display the original location of your selectors. Uncomment:
line_comments = false

require 'autoprefixer-rails'
on_stylesheet_saved do |file|
  css = File.read(file)
  File.open(file, 'w') do |io|
    io << AutoprefixerRails.process(css)
  end
end

on_stylesheet_saved do |file|
  puts ">>>> ZOMG"
end

#http://technosailor.com/2011/11/02/tutorial-using-sass-and-compass-for-managing-css-in-wordpress/

gemfile

source 'https://rubygems.org'

gemspec
gem 'rake'
gem 'rails'
gem 'sass-rails'
gem 'rspec-rails'

gem 'therubyrhino', platforms:  'jruby'
gem 'therubyracer', platforms: ['mri', 'rbx']

gem 'racc',   platforms: 'rbx'
gem 'rubysl', platforms: 'rbx'