Library changed

[AnastasiaGrigoro]

Things I changed in the library:

• added the option to decode the header
  Because the kid in our protocol is included in the header of the token, we need to decode the whole token to get the secret and not only the payload. (non-conflicting change)
• added the event "unauthorized" emitted to server
  For the purposes of keeping logs at the server, I added the "unauthorized" event to be emitted to the server also, and not only to the client.
• added a message to server and client when the timeout has passed
  Because there was no error message when timeout for authentication has passed, I created one, and I included it to the "unauthorized" events emitted to the server and the client.

[AnastasiaGrigoro]

@ranganath135
To authenticate the WebSocket connections, I am using a library by Auth0 called socketio-jwt.
(https://github.com/auth0/socketio-jwt)

In order to make the changes I wanted, I had to fork the library. Here is my forked version: https://github.com/biobright/socketio-jwt

Here is the rebased history of the changes I made:
https://github.com/auth0/socketio-jwt/compare/master...biobright:master

[rmharrison]

Auth0 has ceased support/maintenance, but there doesn't seem to be a suitable backup in place, see: https://github.com/auth0-community/socketio-jwt/issues/131#issuecomment-330359981