commit 7ffc239b5fe03325e6cec872941bebdbc586d850 (HEAD, tag: v1.39.1, origin/v1.39.x, origin/HEAD, v1.39.x)
Author:     Tatsuhiro Tsujikawa <tatsuhiro.t@gmail.com>
AuthorDate: 2019-06-11
Commit:     Tatsuhiro Tsujikawa <tatsuhiro.t@gmail.com>
CommitDate: 2019-06-11

    Bump up version number to 1.39.1

commit bc886a0e0d15ee33611dc32eae9b987df65b8936
Author:     Tatsuhiro Tsujikawa <tatsuhiro.t@gmail.com>
AuthorDate: 2019-06-11
Commit:     Tatsuhiro Tsujikawa <tatsuhiro.t@gmail.com>
CommitDate: 2019-06-11

    Fix FPE with default backend

commit a3a14a9cde3c1aa5e82b69d796ee394dfdb84962
Author:     Tatsuhiro Tsujikawa <tatsuhiro.t@gmail.com>
AuthorDate: 2019-06-11
Commit:     Tatsuhiro Tsujikawa <tatsuhiro.t@gmail.com>
CommitDate: 2019-06-11

    Fix log-level is not set with cmd-line or configuration file
