def set_management_to(name, password)
      password = nil unless name
      @management_username = name
      @management_password = password
      @managed = name ? true : false
      @need_to_update = true
    end
def set_management_to(name, password)
      password = nil unless name
      @management_username = name
      @management_password = password
      @managed = name ? true : false
      @need_to_update = true
    end
Set or unset management acct and password for this computer

 @param name[String] the name of the management acct.

 @param password[String] the password of the management acct

 @return [void]

 The changes will need to be pushed to the server with {#update}
 before they take effect.

 CAUTION: this does nothing to confirm the name and password
 will work on the machine!