rails

Merge pull request #45464 from bensheldon/db_prepare_for_paas

Allow db:prepare to load schema if database already exists but is empty; also dumps schema after migrations

Merge pull request #45477 from yahonda/lock_rack_test_to_v1

Lock rack-test version to v1 until #45467 is resolved

Merge pull request #45468 from basecamp/fix-encryption-overhead