github "ReactiveX/RxSwift" ~> 4.3.1
binary "https://dl.google.com/dl/firebase/ios/carthage/FirebaseDatabaseBinary.json"
binary "https://dl.google.com/dl/firebase/ios/carthage/FirebaseFirestoreBinary.json"
binary "https://dl.google.com/dl/firebase/ios/carthage/FirebaseAnalyticsBinary.json"
binary "https://dl.google.com/dl/firebase/ios/carthage/FirebaseStorageBinary.json" 


