language: objective-c
xcode_workspace: Tests/VTAck Tests.xcworkspace
xcode_scheme: VTAck Tests
xcode_sdk: iphonesimulator
osx_image: xcode7

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

Update Travis configuration for Xcode 8
Update Travis configuration for Xcode 8
