Merge branch 'master' of github.com:/ellson/graphviz
authorJohn Ellson <john.ellson@comcast.net>
Thu, 7 Sep 2017 14:15:39 +0000 (10:15 -0400)
committerJohn Ellson <john.ellson@comcast.net>
Thu, 7 Sep 2017 14:15:39 +0000 (10:15 -0400)

Trivial merge