Rely on Python 3.4 backport of configparser

Python 2.7's ConfigParser module does not allow for the behaviour we
have documented for config files in Flake8 3.0. To compensate for that,
we add a dependency on the configparser backport on PyPI for Python 2.7

1 files changed, 1 insertions, 0 deletions

diff --git a/setup.cfg b/setup.cfg
index 8af25a3..831bd62 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -7,6 +7,7 @@ universal=1
 [metadata]
 requires-dist =
     enum34; python_version<"3.4"
+    configparser; python_version<"3.2"
 
 [pytest]
 norecursedirs = .git .* *.egg* old docs dist build