* Remove <provider>_created_at columns from User
* Update code
* Clean up
* Fix authenticator specs
* Restore old behavior
* Update provider account age logic, again
* Create option for calculating score without external black box
* Create option for calculating score without external black box
* Fix article not present error
* Modify tests
* Fix tests
* Fix stubbing in tests
* Fix function caller contingency
* Specs for FuctionCaller
* Fix accepting nil values from AWS lambda
* Specs for the black_box #2524
* Spec for BlackBox#comment_quality_score
* Remove vcr cassette usage from the CouponGenerator spec