Upgrade to Netty 3.6.1 Final

Somehow, Netty 3.6.0 Final tend to be hanging in the class `BogusTrustManagerFactory` `TrustManager.checkServerTrusted()`

And also using `LineBasedFrameDecoder` instead of `DelimiterBasedFrameDecoder ` based on https://github.com/netty/netty/pull/759