Add services postgresql to .travis.yml
Add services postgresql to .travis.yml

aamin005/Firdowsspace,aamin005/Firdowsspace,kenny-hibino/stories,dev-warner/Revinyl-Product,kenny-hibino/stories,kenny-hibino/stories,dev-warner/Revinyl-Product,dev-warner/Revinyl-Product,aamin005/Firdowsspace