     let apiBase = "https://ssl.google-analytics.com/collect"
     let GAClientIDKey = "GAClientIDKey"
     
-    init(trackingID: String, userID: String?) {
+    public init(trackingID: String, userID: String?) {
         self.trackingID = trackingID
         self.userID = userID
         super.init()

            }
    }
    
    private func defaultParams() -> [String: String] {
        var params: [String: String] = [
            "v": version(),
            "tid": trackingID,

        return "GoogleAnalytics/2.0 (Macintosh; Intel \(productName) \(productVersion); \(language)-\(country))"
    }
    
    public func trackPageview(viewName: String) {
        let hit = ScreenviewHit(viewName: viewName)
        sendHit(hit)
    }
    
    public func trackEvent(#category: String, action: String, label: String?, value: String?) {
        let hit = EventHit(category: category, action: action, label: label, value: value)
        sendHit(hit)
    }
    
    func sendHit(hit: Hit) {
        let hitParams = hit.params()
        let params = defaultParams().merge(hitParams)
        requestManager.request(.POST, apiBase, parameters: params)
