xavier

The library is initializing an AsyncClient , by assigning a default value to the std variable in rollbar.go Even if one would create his own client, a default client is...

Engine.Handler() should initialize HTTP2 server Read/WriteTimeout to adequate Values

3

## Description `Engine.Handler()` initialises `http2.Server` without setting `ReadTimeout` and `WriteTimeout` to adequate values, which leaves them to their default **off** values. This expose the http server to [slowloris](https://www.cloudflare.com/en-gb/learning/ddos/ddos-attack-tools/slowloris/) DDoS attacks...