    # File lib/compass/commands/extension_command.rb, line 7
          def set_options(opts)
            opts.banner = %Q{
    Usage: compass extension install EXTENSION_NAME [options]
           compass extension uninstall EXTENSION_NAME [options]
           compass extension list

    Description:
      Manage the list of extensions on your system.
      Compass to all of your compass projects.

    Example:
      compass extension install sassy-buttons
      compass extension uninstall sassy-buttons

    }
            super
          end