 internal final class UrlCreator {
 
 	internal static func createUrlFromEvent(event: TrackingEvent, serverUrl: String, trackingId: String) -> NSURLComponents? {
-		return nil
-		/*
 		guard let baseUrl = NSURLComponents(string: "\(serverUrl)/\(trackingId)/wt") else {
 			return nil
 		}

			items = items.filter({$0.name != "uc712"})
			items.append(NSURLQueryItem(name: "uc712", value: streetNumber))
		}
		if let zip = zip {
			items = items.filter({$0.name != "uc710"})
			items.append(NSURLQueryItem(name: "uc710", value: zip))
		}

		return items

			items = items.filter({$0.name != "uc706"})
			items.append(NSURLQueryItem(name: "uc706", value: gender == UserProperties.Gender.male ? "1" :  "2"))
		}
		if let id = id {
			items.append(NSURLQueryItem(name: "cd", value: id))
		}
		if let lastName = lastName {
			items = items.filter({$0.name != "uc704"})
			items.append(NSURLQueryItem(name: "uc704", value: lastName))
		}
		if let newsletterSubscribed = newsletterSubscribed {
			items = items.filter({$0.name != "uc702"})
			items.append(NSURLQueryItem(name: "uc702", value: newsletterSubscribed ? "1" : "2"))
		}
		if let phoneNumber = phoneNumber {
			items = items.filter({$0.name != "uc705"})
