Add support for carthage apple TV
Add support for carthage apple TV

issue #625

segmentio/analytics-ios,djfink-carglass/analytics-ios,string-team/analytics-ios,djfink-carglass/analytics-ios,segmentio/analytics-ios,string-team/analytics-ios,djfink-carglass/analytics-ios,string-team/analytics-ios,segmentio/analytics-ios,segmentio/analytics-ios