Abstract the datasource away from Doctrine dbal about phabric HOT 2 CLOSED

This abstraction will now manage the reset functionality.
Transaction like behaviour will implicitly begin when the first insert or updates occur.

Calling reset on an Phabric will trigger a call on the datasource to reset the fixture.

This will delete inserts and update updated records to their original state. Reset of updates is achieved by selecting original state before applying a requested update and stroring this in an array.

Behat's hooks will allow reseting the database as necessary.

from phabric.

This work is completed as part of the latest commit.

Some issues are still outstanding that were to be completed as part of this work:

escaping
reset

Issues are still open for these items.

from phabric.