 public let defaultBundleKey = "TCCConfiguration"
 public let defaultDefaults  = [String: AnyObject]()
 
-internal enum Error: ErrorType {
-    case FailedInitialization(message: String)
-}
-
 /**
     Main Configuration implementation
 */

/**
 Internal load exstension
 */

private func createInstance(conformingProtocol: Protocol, defaults: [String: AnyObject], bundleKey: String) -> NSObject? {
    

    public final class func instance(defaults: [String: AnyObject], bundleKey: String) -> P? {
        
        // Lookup the protocol in the Objective-C runtime to get the Protocol object pointer

        guard let conformingProtocol: Protocol = objc_getProtocol(String(reflecting: P.self)) else {
            fatalError ("Could not create instance for protoocol \(P.self)")
        }
