sha,message,author_date,committer_date,raw_author,raw_committer,repo,author,committer
386fb11d42767039bb2b389ce98996673d780a42,"?_filter_column=col&_filter_op=op&_filter_value=value redirect

Part of implementing the filters UI (refs #86) - the following:

    /trees/Trees?_filter_column=SiteOrder&_filter_op=gt&_filter_value=2

Now redirects to this;

    /trees/Trees?SiteOrder__gt=2",2017-11-19T20:25:29Z,2017-11-19T20:25:29Z,13ae486343ea6454a93114c6f558ffea2f2c6874,13ae486343ea6454a93114c6f558ffea2f2c6874,107914493,9599,9599