def refetch_version_info
      tmp = self.class.fetch id: id
      @release_date = tmp.release_date
      @incremental_update = tmp.incremental_update
      @reboot = tmp.reboot
      @minimum_os = tmp.minimum_os
      @kill_apps = tmp.kill_apps
    end
def refetch_version_info
      tmp = self.class.fetch id: id
      @release_date = tmp.release_date
      @incremental_update = tmp.incremental_update
      @reboot = tmp.reboot
      @minimum_os = tmp.minimum_os
      @kill_apps = tmp.kill_apps
    end
Update our local version data after the target_version is changed