commits: 2c92f69ab208c02344b8d5e5edef3e71e3495d3b

This data as json

sha	message	author_date	committer_date	raw_author	raw_committer	repo	author	committer
2c92f69ab208c02344b8d5e5edef3e71e3495d3b	keep attrs in interpolate_na (#3970) * interp_na now preserves attrs * added test * Added keep_attrs kwarg to interpolate_na * updated what's new * changed default to true	2020-04-17T20:16:26Z	2020-04-17T20:16:26Z	26a6f89d5f52aa3fe5267933be6139d10dfff2a7	cd792325681cbad9f663f2879d8b69f1edbb678f	13221727	35968931	19864447