Implement new driver model #227
Description
Drivers are not part of db-migrate anymore, they are external components that can be installed in a "plug and play" manner.
However, we continue to support the current drivers, but moved them to their own repositories. Take a look at the organization to find all officially supported drivers:
https://github.com/db-migrate
Also the tests are going to move, but not yet. I'm currently looking forward to execute the driver tests on both, the db-migrate module and standalone on the drivers. There is a need to have integration tests and thus it makes sense to include the official driver tests in every db-migrate build.