sha,message,author_date,committer_date,raw_author,raw_committer,repo,author,committer
3cab079d3e45aa3468e9f7317680ded6438f3955,"add-column col_type now optional, defaults to str",2019-02-24T22:24:00Z,2019-02-24T22:24:00Z,13ae486343ea6454a93114c6f558ffea2f2c6874,13ae486343ea6454a93114c6f558ffea2f2c6874,140912432,9599,9599