Merge pull request #14 from npr/release/1.2.1

Exposed initializers to objective-c

RAD.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name          = "RAD"
-  s.version       = "1.2.0"
+  s.version       = "1.2.1"
   s.summary       = "The RAD SDK is a great starting place to learn more about how a RAD implementation might work in your client app."
 
   s.description   = "Remote Audio Data (RAD) measures podcast listening across a range of participating clients and platforms, aggregating the data in a publishers’ analytics endpoint. RAD is not intended to replace download statistics as a point of measurement for the on-demand audio industry, but is designed to provide data on listening events to complement this download statistics.

RAD/Analytics.swift

@@ -50,7 +50,7 @@ import AVFoundation
     /// - *request header fields*: [:] - empty dictionary.
     ///
     /// - Parameter configuration: The configuration object.
-    public init(
+    @objc public init(
         configuration: Configuration = Configuration(
             submissionTimeInterval: TimeInterval.hours(1),
             batchSize: 100,
@@ -79,20 +79,20 @@ import AVFoundation
     /// ```
     ///
     /// - Parameter player: The player to be observed.
-    public func observePlayer(_ player: AVPlayer) {
+    @objc public func observePlayer(_ player: AVPlayer) {
         playerObserver = PlayerObserver(
             player: player, configuration: configuration)
         playerObserver?.delegate = _debugger
     }
 
     /// Starts sending data to analytics servers.
     /// Sending data is started automatically at object creation.
-    public func startSendingData() {
+    @objc public func startSendingData() {
         scheduler.startScheduling()
     }
 
     /// Stops sending data to analytics servers.
-    public func stopSendingData() {
+    @objc public func stopSendingData() {
         scheduler.endScheduling()
     }
 
@@ -101,7 +101,7 @@ import AVFoundation
     /// calls the completion handler on the main queue.
     ///
     /// - Parameter completion: The completion handler.
-    public func performBackgroundFetch(
+    @objc public func performBackgroundFetch(
         completion: @escaping BackgroundFetchCompletion
     ) {
         scheduler.executeDataSent { result in

RAD/Model/Entities/Configuration.swift

@@ -35,7 +35,7 @@ import Foundation
     /// request created to each tracking url.
     public let requestHeaderFields: [String: String]
 
-    public init(
+    @objc public init(
         submissionTimeInterval: TimeInterval,
         batchSize: UInt,
         expirationTimeInterval: DateComponents,