Make host struct public

AppleLibs/Network/Requests/DataManager.swift

@@ -33,6 +33,13 @@ public class DataManager: NSObject, URLSessionDelegate
         public let host: String
         public let port: Int
         public let context: String
+        
+        public init(`protocol`: String, host: String, port: Int, context: String) {
+            self.protocol = `protocol`
+            self.host = host
+            self.port = port
+            self.context = context
+        }
     }
 
     private let timeout: TimeInterval