commits: 1689db493f10262555196f658c52e370aacb4a33

This data as json

sha	message	author_date	committer_date	raw_author	raw_committer	repo	author	committer
1689db493f10262555196f658c52e370aacb4a33	ds.merge(da) bugfix (#3677) * Added mwe as test * Cast to Dataset * Updated what's new * black formatted * Use assert_identical	2020-01-12T13:04:01Z	2020-01-12T13:04:01Z	26a6f89d5f52aa3fe5267933be6139d10dfff2a7	cd792325681cbad9f663f2879d8b69f1edbb678f	13221727	35968931	19864447