FEW document, BELATED issue support, Why?

[welkinbai]

Recently, I use this project meet some problems,and seems this project is only one Socket.io server version in Java.
I found there is less document, over 300+ issues open and seems hard to get reply.
Could project owner explain why?Do you need any help?We really need document!

[welkinbai]

@mrniko hi，pls reply my question. Are you all right? Need any help?

[mrniko]

@welkinbai Hi! It would be great if you can help with the project. I focused now on https://github.com/redisson

[welkinbai]

@welkinbai Hi! It would be great if you can help with the project. I focused now on https://github.com/redisson

ok, here is my plan:

1. add note to readme file to remind user this project just support socket.io 2.x, not support 3.x and 4.x until now
2. add more documents for project. use github page for home page
3. support socket.io 3.x and 4.x

Could you add me to collaborators? @mrniko

[welkinbai]

@mrniko hi, looking forward to a reply,thanks