// GetRecentRolls returns any DEPS rolls modified after the given Time, with a
// limit of RECENT_ROLLS_LIMIT.
func GetRecentRolls(r *rietveld.Rietveld, modifiedAfter time.Time, fullHashFn func(string) (string, error)) ([]*AutoRollIssue, error) {
	issues, err := search(r, RECENT_ROLLS_LIMIT, fullHashFn, rietveld.SearchModifiedAfter(modifiedAfter))
	if err != nil {
		return nil, err
	}
	return issues, nil
}
// GetRecentRolls returns
func GetRecentRolls(modifiedAfter time.Time) ([]*AutoRollIssue, error) {
	return search(RECENT_ROLLS_LIMIT, rietveld.SearchModifiedAfter(modifiedAfter))
}