Metrics are generated incrementally.
The app now uses Redis as a backing store for rails' cache.
Disable elasticsearch logging.

[#76129456]
Moved context-less methods to the class side.

[#76129456]
Added a lock for not running tasks concurrently.

[#76129456]
ter the commit message for your changes. Lines starting
Added convenience methods for updating the cache via cron.

[#76129456]
Rails cache should expire the content after six hours.

[#76129456]
We're using redis which doesn't support the new syntax of SET - using SETNX instead.

[#76129456]