Return X-Timestamp as Swift does
Return X-Timestamp as Swift does

creiht/hummingbird,creiht/hummingbird,redbo/hummingbird,nadeemsyed/hummingbird,corystone/hummingbird,troubling/hummingbird,troubling/hummingbird,nadeemsyed/hummingbird,corystone/hummingbird,redbo/hummingbird