Add date (#15)

Author: noahsmartin

Sources/Models/DistributionReleaseInfo.swift

@@ -17,8 +17,14 @@ public final class DistributionReleaseInfo: NSObject, Decodable {
   public let iconUrl: String?
   public let appName: String
   private let createdDate: String
+  private let currentReleaseDate: String
   public let loginRequiredForDownload: Bool
 
+  public var currentReleaseCreated: Date? {
+    let formatter = ISO8601DateFormatter()
+    return formatter.date(from: currentReleaseDate)
+  }
+
   public var created: Date? {
     let formatter = ISO8601DateFormatter()
     return formatter.date(from: createdDate)