Bump aiohttp from 3.6.0 to 3.6.1 (#276)

dependabot-preview[bot] · web-flow · commit 9a327da0edbe · 2019-09-20T05:38:41.000Z
diff --git a/requirements.txt b/requirements.txt
@@ -1,5 +1,5 @@
 cherry_picker==1.3.2
-aiohttp==3.6.0
+aiohttp==3.6.1
 gidgethub==3.1.0
 cachetools==3.1.1
 redis==3.3.8
