def load_cmd_line_settings(options)
      @login = options[:login] if options[:login]
      @password = options[:password] if options[:password]
      @cache_file_path = options[:cache_file_path] if options[:cache_file_path]
      @auto_check = options[:auto_check] if options[:auto_check]
    end
def load_cmd_line_settings(options)
      @login = options[:login] if options[:login]
      @password = options[:password] if options[:password]
      @cache_file_path = options[:cache_file_path] if options[:cache_file_path]
      @auto_check = options[:auto_check] if options[:auto_check]
    end
Load settings from the command line hash. Load a setting only if it was
 passed.

 @param  [Hash] options <tt>Hash</tt> of settings passed on command line.