# File lib/vagrant-lxc/driver.rb, line 96
      def share_folder(host_path, guest_path, mount_options = nil)
        guest_path    = guest_path.gsub(/^\//, '').gsub(' ', '\\\040')
        mount_options = Array(mount_options || ['bind', 'create=dir'])
        host_path     = host_path.to_s.gsub(' ', '\\\040')
        @customizations << ['mount.entry', "#{host_path} #{guest_path} none #{mount_options.join(',')} 0 0"]
      end