https://circleci.com/docs/2.0/migrating-from-travis/ https://circleci.com/docs/2.0/migrating-from-travis/ has a basic migration guide, but doesn't discuss servi

https://circleci.com/docs/2.0/migrating-from-travis/ https://circleci.com/docs/2.0/migrating-from-travis/ has a basic migration guide, but doesn't discuss services like databases or caches.