Update flake8 from 3.3.0 to 3.4.1 (gusdan#16)

pyup-bot · 9renpoto · commit 844b190759cf · 2017-07-31T10:42:09.000+09:00
diff --git a/requirements.txt b/requirements.txt
@@ -1,6 +1,6 @@
 check-manifest==0.35
 coverage==4.4.1
-flake8==3.3.0
+flake8==3.4.1
 isort==4.2.15
 mock==2.0.0
 nose==1.3.7
