Poor man's livereload for Mac + Chrome

Guardfile

require 'guard'
require 'guard/guard'

module ::Guard
  class Reload < Guard
    def initialize(*args, &block)
      super

      @script = <<-APPLESCRIPT
        tell window 1 of application "Google Chrome"
          tell tab -1
            execute javascript "window.location.reload()"
          end tell
        end tell
      APPLESCRIPT
    end
    
    def run_on_modifications(paths)
      `osascript -e '#{@script}'`
    end
  end
end

guard 'reload' do
  watch(/.*/)
end