sha,message,author_date,committer_date,raw_author,raw_author_label,raw_committer,raw_committer_label,repo,repo_label,author,author_label,committer,committer_label
ed2b3f25beac720f14869350baacc5f62b065194,"add support for ?field__isnull=1 (#107)

* add support for ?field__isnull=1

* Add unit test and conditional formatting for ?field__isnull",2017-11-17T13:29:22Z,2017-11-17T13:29:22Z,19245be93da11be3d5e72991646660a06a9d3449,Ray N,2946d096d0cdefdc017559e6b57e87658736e843,Simon Willison,107914493,datasette,3433657,raynae,9599,simonw