Merge pull request #158 from TotallyNotRobots/pyup-update-responses-0.10.14-to-0.10.15

Update responses to 0.10.15

Author: linuxdaemon

travis/requirements.txt

@@ -3,5 +3,5 @@ pytest==5.4.3
 pytest-asyncio==0.12.0
 pytest-cov==2.9.0
 pytest-random-order==1.0.4
-responses==0.10.14
+responses==0.10.15
 -r ../requirements.txt