language: objective-c
xcode_workspace: Tests/VTAck Tests.xcworkspace
xcode_scheme: VTAck Tests
xcode_sdk: iphonesimulator
osx_image: xcode8

language: objective-c
xcode_workspace: Tests/VTAck Tests.xcworkspace
xcode_scheme: VTAck Tests
xcode_sdk: iphonesimulator

Update Travis CI config to default macOS image
Update Travis CI config to default macOS image