chore(lint): flake8

Interestingly only shows in particular python versions
on travis.
Maybe some caching effect?

Locally it is reproducible easily, with the latest flake8

1 files changed, 1 insertions, 0 deletions

diff --git a/setup.py b/setup.py
index cbf5cf57..ea1b6316 100755
--- a/setup.py
+++ b/setup.py
@@ -64,6 +64,7 @@ def _stamp_version(filename):
     else:
         print("WARNING: Couldn't find version line in file %s" % filename, file=sys.stderr)
 
+
 install_requires = ['gitdb2 >= 2.0.0']
 extras_require = {
     ':python_version == "2.6"': ['ordereddict'],