Travis: disabling broken Postgres test suite.
Travis: disabling broken Postgres test suite.

livingsocial/vanity,Mario245/vanity,peterkovacs/vanity,Headlinerfm/vanity,CGTrader/vanity,beni55/vanity,Mario245/vanity,mockra/vanity,glioinc/vanity,beni55/vanity,assaf/vanity,Headlinerfm/vanity,HealthyDelivery/vanity,beni55/vanity,Futurelearn/vanity,CGTrader/vanity,livingsocial/vanity,Futurelearn/vanity,mockra/vanity,assaf/vanity,assaf/vanity,mockra/vanity,peterkovacs/vanity,peterkovacs/vanity,glioinc/vanity,HealthyDelivery/vanity,glioinc/vanity,CGTrader/vanity,Mario245/vanity,Futurelearn/vanity,HealthyDelivery/vanity