removed Default SerializeJson/DeserializeJson as static properties from FacebookClient (#185)
removed Default SerializeJson/DeserializeJson as static properties from FacebookClient (#185)

ladyquartermaine/facebook-csharp-sdk,facebook-csharp-sdk/facebook-csharp-sdk,swiese/facebook-csharp-sdk,ladyquartermaine/facebook-csharp-sdk,simpleverso/facebook-csharp-sdk,simpleverso/facebook-csharp-sdk,swiese/facebook-csharp-sdk,facebook-csharp-sdk/facebook-csharp-sdk