Merge branch 'release/0.84.11' into develop
Move oauthlib logging parameters to common, it's awful in production.
worker numbers adaptation for twitter and massive refresh queues.
More worker arguments in development.
Try to backfill even when starting from nothing.
Missing import.
bugfix.
Handle naive datetime gracefully. I assume Twitter uses UTC dates.
Twitter feed: try to avoid duplicate by using max_id if oldest_id is available.
flake8.
Fix condition on backfilling without a `since_id`, to correctly stop any further history backfilling and avoid future tasks.
Factorize the can_backfill_more() property and don't start the backfill task if we can't backfill more.
Author model update for twitter and other social-related websites author handling.
WebSite model: auto-create https://twitter.com/ website and keep it handy to avoid subsequent DB queries when creating twittos.
Author: method to create twittos.
Tweet/original data: process author, protect a little.
move a function to common.
invert the extract_and_set_title() logic test, we now have tweets.
mutualize creation helpers into a unique file.
review (but still not final) create tweet from ID.