Update aiohttp from 3.0.7 to 3.0.8 (GH-74)

pyup-bot · Mariatta · commit de9952af36b1 · 2018-03-13T13:51:35.000-07:00
diff --git a/requirements.txt b/requirements.txt
@@ -1,5 +1,5 @@
 cherry_picker==0.2.8
-aiohttp==3.0.7
+aiohttp==3.0.8
 gidgethub==2.4.1
 cachetools==2.0.1
 requests==2.18.4
