idea 0.4.0

IDEA block cipher
Documentation
# Changelog

All notable changes to this project will be documented in this file.

The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).

## 0.4.0 (2021-04-29)
### Changed
- Bump `cipher` dependency to v0.3 release ([#235])

[#235]: https://github.com/RustCrypto/block-ciphers/pull/235

## 0.3.0 (2020-10-16)
### Changed
- Replace `block-cipher`/`stream-cipher` with `cipher` crate ([#167])

[#167]: https://github.com/RustCrypto/block-ciphers/pull/167

## 0.2.0 (2020-08-07)
### Changed
- Bump `block-cipher` dependency to v0.8 ([#138])
- Bump `opaque-debug` dependency to v0.3 ([#140])

[#138]: https://github.com/RustCrypto/block-ciphers/pull/138
[#140]: https://github.com/RustCrypto/block-ciphers/pull/140

## 0.1.0 (2020-06-08)
### Changed
- Bump `block-cipher` dependency to v0.7 ([#91])
- Upgrade to Rust 2018 edition ([#91])

[#91]: https://github.com/RustCrypto/block-ciphers/pull/91

## 0.0.1 (2020-05-23)
- Initial release