Travis PHP 7.3 test
Travis PHP 7.3 test

Signed-off-by: Xaver Maierhofer <c9ee79ff2cfbe286ff1b9092495283236c257838@xwissen.info>

juliushaertl/deck,juliushaertl/deck,nextcloud/deck,nextcloud/deck,nextcloud/deck,juliushaertl/deck