[5.4] Use parent connection if related model doesn't specify one#16103

Merged

taylorotwell merged 2 commits intolaravel:masterfrom themsaid:useParentConnection

Nov 2, 2016

+129-1

Commits on Oct 25, 2016

use parent connection if no model connection specified
themsaid
committed

Commits on Oct 31, 2016

fix conflicts
themsaid
committed