Move travis tests from xctool to xcodebuild
Move travis tests from xctool to xcodebuild

See https://github.com/facebook/xctool/issues/245

intentkit/IntentKit,sujeking/IntentKit,coddy-solutions/IntentKit,coddy-solutions/IntentKit,sujeking/IntentKit,intentkit/IntentKit,lapfelix/IntentKit,lapfelix/IntentKit