setup: don't forget contextlib2

efiop · web-flow · commit 593ab17d2539 · 2019-11-29T02:14:25.000+02:00
diff --git a/setup.py b/setup.py
@@ -161,6 +161,7 @@ def run(self):
         ":python_version=='2.7'": [
             "futures",
             "pathlib2",
+            "contextlib2",
             "zc.lockfile>=1.2.1",
         ],
         ":python_version>='3.0'": ["flufl.lock>=3.2"],
