2 Commits (57b9500a74c8000a864ef2dbcf157613a11df125)

Author SHA1 Message Date
  Margaret Nolan dd3c690d4c Add graphviz to Travis and Appveyor for testing (#173) 7 years ago
  Margaret Nolan 1b8137e889 Added appveyor.yml to enable integration with Appveyor (#155) 7 years ago