commits: a87df963a08054ad7a652f0218e70ddb7f9cc8bd

This data as json

sha	message	author_date	committer_date	raw_author	raw_committer	repo	author	committer
a87df963a08054ad7a652f0218e70ddb7f9cc8bd	Error handling for ?_sort and ?_sort_desc Verifies that they match an existing column, and only one or the other option is provided - refs #189 Eses a new DatasetteError exception that closes #193	2018-04-09T04:07:31Z	2018-04-09T05:10:22Z	13ae486343ea6454a93114c6f558ffea2f2c6874	2946d096d0cdefdc017559e6b57e87658736e843	107914493	9599	9599