note increased msrv
- Implement missing specializations on the `PutBack` adaptor and on the `MergeJoinBy` iterator (#372)
- Add `position_*` methods (#412)
- Derive `Hash` for `EitherOrBoth` (#417)
+ - Increase minimum supported Rust version to 1.32.0
## 0.8.2
- Use `slice::iter` instead of `into_iter` to avoid future breakage (#378, by @LukasKalbertodt)
