     class func colorForArray(array: [String]) -> UIColor? {
         guard let rgba = elementForArray(array) else { return nil }
         guard let color = try? UIColor(rgba_throws: rgba as String) else {
-            print("WARNING: Not convert rgba \(rgba) in array: \(array)[\(currentThemeIndex)]")
+            print("SwiftTheme WARNING: Not convert rgba \(rgba) in array: \(array)[\(currentThemeIndex)]")
             return nil
         }
         return color

        guard let imageName = stringForKeyPath(keyPath) else { return nil }
        if let filePath = currentThemePath?.URL?.URLByAppendingPathComponent(imageName).path {
            guard let image = UIImage(contentsOfFile: filePath) else {
                print("WARNING: Not found image at file path: \(filePath)")
                return nil
            }
            return image
        } else {
            guard let image = UIImage(named: imageName) else {
                print("WARNING: Not found image name at main bundle: \(imageName)")
                return nil
            }
            return image

    class func elementForArray<T: AnyObject>(array: [T]) -> T? {
        let index = ThemeManager.currentThemeIndex
        guard  array.indices ~= index else {
            print("SwiftTheme WARNING: Not found element in array: \(array)[\(currentThemeIndex)]")
            return nil
        }
        return array[index]
