Bump aiohttp from 3.6.1 to 3.6.2 (#284)

dependabot-preview[bot] · web-flow · commit 5849870a8231 · 2019-10-10T06:24:29.000Z
diff --git a/requirements.txt b/requirements.txt
@@ -1,5 +1,5 @@
 cherry_picker==1.3.2
-aiohttp==3.6.1
+aiohttp==3.6.2
 gidgethub==3.1.0
 cachetools==3.1.1
 redis==3.3.8
