commits: 216bb6720dbe22b67fc6194f4f9525ae0f8924e2

This data as json

sha	message	author_date	committer_date	raw_author	raw_committer	repo	author	committer
216bb6720dbe22b67fc6194f4f9525ae0f8924e2	Fix/1120 (#1538) * regression test for GH1120 * add assert_valid_explicit_coords in merge_core to check for invalid coords during dataset construction * whats-new for GH1120 * update doc string * simplify logic in assert_valid_explicit_coords * update MergeError message	2017-09-06T00:07:07Z	2017-09-06T00:07:07Z	5f199557d0f8f69fbea5e027a407146e2669a812	cd792325681cbad9f663f2879d8b69f1edbb678f	13221727		19864447