dricair

Document that "exp" field is required

2

I tried to implement tests containing the code present in the doc for [encode](https://docs.rs/jsonwebtoken/latest/jsonwebtoken/fn.encode.html) and [decode](https://docs.rs/jsonwebtoken/latest/jsonwebtoken/fn.decode.html). But it triggers an error because "exp" claim is missing. It took me quite...

Fix issues from `cargo clippy` and add check in the verification

5

I see that `cargo clippy` returns quite a lot of warnings (8 at the moment) while there is benefit in maintaining the report clean. I think we should: - Fix...