Update pytest from 3.0.7 to 3.1.0 (#119)

pyup.io bot · asvetlov · commit a1e01faecc27 · 2017-05-27T13:19:00.000-07:00
diff --git a/requirements-dev.txt b/requirements-dev.txt
@@ -4,7 +4,7 @@ sphinx==1.5.5
 alabaster>=0.6.2
 aiohttp==2.1.0
 jinja2==2.9.6
-pytest==3.0.7
+pytest==3.1.0
 pytest-cov==2.5.1
 yarl==0.10.0
 multidict==2.1.5
