Update upstream source from tag 'upstream/0.6.3'
authorgregor herrmann <gregoa@debian.org>
Sun, 1 Oct 2017 15:22:54 +0000 (17:22 +0200)
committergregor herrmann <gregoa@debian.org>
Sun, 1 Oct 2017 15:22:54 +0000 (17:22 +0200)
Update to upstream version '0.6.3'
with Debian dir 4affad2b44a1f600820eda4db9064dad9889f64d


Trivial merge