Update to switch to new db

Update README.md

Cherry picked commit

Change DB Schema (#13)

* Begin setting up tests

* Tests for return format

* Update for new db

* Allow release ingestion to happen in parallel

* Remove restriction

* Add indexes

* Fix tests

* Schema

* Add beta compose

* Update container names

* Remove ports

* ports

* Parse effective date

* Update version

* Readme

Merge pull request #11 from mustyoshi/tasks/backend-tests

Documentation and deployment fixes