String Localization extension

String+Localizable.swift

public extension String {
  /**
   Swift 2 friendly localization syntax, replaces NSLocalizedString
   - Returns: The localized string.
   */
  func localized() -> String {
    if let path = NSBundle.mainBundle().pathForResource(Localize.currentLanguage(), ofType: "lproj"), bundle = NSBundle(path: path) {
      return bundle.localizedStringForKey(self, value: nil, table: nil)
    }
    else if let path = NSBundle.mainBundle().pathForResource(LCLBaseBundle, ofType: "lproj"), bundle = NSBundle(path: path) {
      return bundle.localizedStringForKey(self, value: nil, table: nil)
    }
    return self
  }

  /**
   Swift 2 friendly localization syntax with format arguments, replaces String(format:NSLocalizedString)
   - Returns: The formatted localized string with arguments.
   */
  func localizedFormat(arguments: CVarArgType...) -> String {
    return String(format: localized(), arguments: arguments)
  }
}