netlify build PRs (#77)

* adding requirements.txt

* add runtime.txt

docker/aiohttp demo (#75)

* adding docker/aiohttp demo

* adding aiohttp docs, fix #69

* add history

uprev.

create_connection_timeout and settings repr

get_redis_pool lock to avoid multiple pool being created

tweak redis log msg format

correct mess in log_redis_info

implement job ids, fix #53

adding docs for cron, fix #51

correcting setup