Changed the dockerfile to use the official Docker php image and installed
the pcov extension instead of xdebug for code coverage.
Also updated the docker-compose file to make the main 'test' service not start up
before all the DB containers are running ok.
* Initial draft
* Apply fixes from StyleCI
* Use CI on master branch too
* Pass correct argument to queued DB creators/deleters
* Apply fixes from StyleCI
* Remove new interface from MySQLDBManager
* Make phpunit run
* Apply fixes from StyleCI
* Fix static property
* Default databaseName
* Use database transactions for creating users & granting permissions
* Apply fixes from StyleCI
* Get old tests to pass
* Apply fixes from StyleCI
* Add tests for PermissionControlledMySQLDatabaseManager
* Apply fixes from StyleCI
* Write test for extra config, fix bug with extra config
* Apply fixes from StyleCI
* SOLIDify database creation
* Return the result of fclose in SQLiteDBCreator
* Make database creation queueable
* Add DatabaseCreationTest
* Make comment more descriptive [ci skip]
* Add composer script to copy .env.example to .env
* Minor tweaks
* Fix env section
* Fix DB_PASSWORD for Travis
