Version 1.5.0

Changed source files name (removed Hprose prefix).
Added BytesIO instead of BufferInputStream & BufferOutputStream.
Added Completer/Future.
Removed HproseFilter.js
Added SocketClient instead of TcpClient.
Added SocketService instead of TcpService.
Added SocketServer instead of TcpServer.
Added WebSocketService, WebSocketServer & WebSocketClient.
Added Server for Unified creation.
Added create method for Client.
Added TLS support for client and server.
Added JSONRPC client and service filter.
Added batch support for JSONRPC client.
Added batch support for JSONRPC service.
Optimized codes.
Faster, cleaner and more robust.