Update aiohttp-session from 1.2.0 to 2.0.0 (#314)

pyup.io bot · asvetlov · commit 789f5b4dc5f7 · 2017-11-21T18:52:14.000+02:00
diff --git a/requirements-dev.txt b/requirements-dev.txt
@@ -1,6 +1,6 @@
 aiohttp-jinja2==0.14.0
 aiohttp-security==0.1.2
-aiohttp-session==1.2.0
+aiohttp-session==2.0.0
 aiohttp==2.3.2
 aiomysql==0.0.9
 aiopg==0.13.1
