Update upstream source from tag 'upstream/2.1.1'
authorBoyuan Yang <byang@debian.org>
Mon, 5 Aug 2019 20:11:21 +0000 (16:11 -0400)
committerBoyuan Yang <byang@debian.org>
Mon, 5 Aug 2019 20:11:21 +0000 (16:11 -0400)
Update to upstream version '2.1.1'
with Debian dir f649e960eecff1618fee88266aff8f1ebf5b10d2


Trivial merge