[Travis] Only run Codeception once, and move DB platform testing to PHPUnit
[Travis] Only run Codeception once, and move DB platform testing to PHPUnit

electrolinux/bolt,romulo1984/bolt,bolt/bolt,romulo1984/bolt,bolt/bolt,romulo1984/bolt,electrolinux/bolt,romulo1984/bolt,electrolinux/bolt,nikgo/bolt,nikgo/bolt,nikgo/bolt,lenvanessen/bolt,lenvanessen/bolt,bolt/bolt,electrolinux/bolt,nikgo/bolt,GawainLynch/bolt,lenvanessen/bolt,GawainLynch/bolt,GawainLynch/bolt,lenvanessen/bolt,GawainLynch/bolt,bolt/bolt