Log Message:
py-aiohttp: updated to 3.0.1

aiohttp 3.0 release:
Major release, many already deprecated things are removed
Minimal supported Python version is 3.5.3.
aiohttp uses shiny async/await syntax everywhere internally (while old yield \ 
from is still supported).

Read https://docs.aiohttp.org/en/stable/whats_new_3_0.html for brief information \ 
about most important changes.