1.3.1

Core

• Add blocking mode for WebSocket open
  • WebSocketFactory.open(SessionRequest)
• WebSocket is now Closeable
  • WebSocket.closeNow() is replaced with WebSocket.close()
• Add option to retry socket connection automatically in opening handshake
  • WebSocketFactory.openAsync(SessionRequest, true)
• Add open (connection & handshake) timeout setting
  • SessionRequest.Builder.setConnectionTimeout(int, TimeUnit)

Permessage deflate extension

• Remove unsupported MaxClientWindowBits setting.
• Introduce setCompressionThreshold instead of CompressionStorategy