Fix incorrect encoding of Session Token when pre-signing URLs
- Introduce `Secret` type to automatically zero-out memory use to stored secret credentials. So far,
only used in the new web identity provider.
- Introduce `Variable` to abstract over certain credential provider input parameters.
-
- Encode request payload optionally with Gzip : https://github.com/rusoto/rusoto/pull/1615
- Add Debug trait to generated Clients
- Add `rusoto_ec2::filter!` macro
- Remove deprecated `Error::description` implementations
- Add features `serialize_structs` and `deserialize_structs`
- Implement Clone on various Credential structs.
+- Fix incorrect encoding of Session Token when pre-signing URLs
## [0.42.0] - 2019-11-18
