Release 0.2.2

* Bumped dependency on `derive_builder` crate

Release 0.2.1

* Bumped dependency on `derive_builder` crate
* Use `assert_eq` for float tests; drop dev depend on `float_eq` crate

* Fix doclinks in README
* Fix docs.rs metadata section name in `Cargo.toml`

Release 0.2.0

* Add support for converting from/to `Url` structs (#1)
* Add support for (de)serializing via serde (#2)

* Fix documentation and comment types and improve examples
* Make the crate adhere to the
  [Rust API guidelines](https://rust-lang.github.io/api-guidelines/)

Release 0.1.1

* Update examples in `README.md`
* Add some more fields to `Cargo.toml`

* Fix some small errors in the documentation

Release 0.1.0

Initial release!