first commit
test dependencies
fix feed_secrets, enable debug mode
working redis and cloudflare
start cheapass background process

When we start scaling up we'll create a new worker group for
subscribers so we can scale these independently.
flush for quicker log output
fix auth
move out stuff to lib, test redis pubsub, disable buffering for subscriber's stdout
test RQ queuing
register/unregister domain names in cloudflare
remove & rearrange stuff for production
add WEB_CONCURRENCY setting to set_config.py
testing worker handling of SIGTERM
trying to signal completion through a side channel
fix typo
unregister stale entries
cloudflare -> fastly
manage Fastly versions right; stale checker uses RQ for deletions
disable auth token in MVP
add health check to backends