Update pytest from 4.0.2 to 4.1.0 (#198)

pyup-bot · Mariatta · commit 7f81a57eafaa · 2019-01-07T18:22:10.000-08:00
diff --git a/dev-requirements.txt b/dev-requirements.txt
@@ -1,4 +1,4 @@
 -r requirements.txt
-pytest==4.0.2
+pytest==4.1.0
 pytest-asyncio==0.10.0
 pytest-aiohttp==0.3.0
