Merge pull request #137 from TotallyNotRobots/pyup-update-pytest-5.4.1-to-5.4.2

Update pytest to 5.4.2

Author: linuxdaemon

travis/requirements.txt

@@ -1,5 +1,5 @@
 freezegun==0.3.15
-pytest==5.4.1
+pytest==5.4.2
 pytest-asyncio==0.12.0
 pytest-cov==2.8.1
 pytest-random-order==1.0.4