1.8.2
- [fix] Add proper response when handleUpgrade fails (#458)
- [test] Use explicit versions for travis tests (#457)
- [refactor] Remove deprecated code used for nodejs v0.8 (#456)
- [chore] Bump engine.io-parser to version 1.3.2 (#455)
- [perf] websocket optimisation (#453)
- [docs] Rename ServerRequest to IncomingMessage (#448)
- [chore] Bump base64id to version 1.0.0 (#451)