Update flake8 from 3.7.5 to 3.7.6 (mozilla#81)

pyup-bot · marco-c · commit 34d779c94498 · 2019-02-19T10:59:17.000+01:00
diff --git a/test-requirements.txt b/test-requirements.txt
@@ -1,4 +1,4 @@
-flake8==3.7.5
+flake8==3.7.6
 flake8-isort==2.6.0
 flake8-quotes==1.0.0
 flake8-coding==1.3.1
