Merge branch 'master' of github.com:ellson/graphviz
authorJohn Ellson <ellson@research.att.com>
Tue, 10 Jun 2014 17:56:16 +0000 (13:56 -0400)
committerJohn Ellson <ellson@research.att.com>
Tue, 10 Jun 2014 17:56:16 +0000 (13:56 -0400)

Trivial merge