file 1	file 2	# same commits	# commits file 1	# commits file 2
git-codereview/reword.go	git-codereview/hook.go	1	3	21
git-codereview/doc.go	git-codereview/change.go	1	22	22
git-codereview/branch.go	git-codereview/api.go	1	31	19
git-codereview/pending.go	git-codereview/api.go	1	25	19
git-codereview/pending.go	git-codereview/branch.go	1	25	31