remove double quotes and string arrays for backward compatibility, closes #8

README.md

src/subroutines/fetch_series.m

src/subroutines/fetch_series_by_api_link.m

src/subroutines/flatten_editor_series.m

src/subroutines/iter_filtered_series.m

src/subroutines/iter_series_info.m

src/subroutines/normalize_period.m

template.m

tests/test_fetch_series_by_api_link.m

tests/test_fetch_series_by_code.m

tests/test_fetch_series_by_code_mask.m

tests/test_fetch_series_by_code_mask_with_plus.m

tests/test_fetch_series_by_dimension.m

tests/test_fetch_series_by_id.m

tests/test_fetch_series_by_ids_in_different_datasets.m

tests/test_fetch_series_by_ids_in_same_dataset.m

tests/test_fetch_series_of_dataset.m

tests/test_fetch_series_with_filter_on_one_series.m

tests/test_fetch_series_with_max_nb_series.m

tests/test_fetch_series_with_na_values.m