Merge branch 'fix-flakes8' of https://github.com/pydot/pydot-ng into fix-flakes8

Kamil Sambor · Kamil Sambor · commit e26b824fdf7a · 2015-03-14T13:16:56.000+01:00
Conflicts:
	pydot_ng/__init__.py
	pydot_ng/_dotparser.py
diff --git a/.travis.yml b/.travis.yml
@@ -11,3 +11,4 @@ env:
   - TOXENV=py27
   - TOXENV=py33
   - TOXENV=py34
+  - TOXENV=pep8
