Release v2.0.0.

- Added the ability for the rewriter to be [`Send`](https://doc.rust-lang.org/std/marker/trait.Send.html).
  The `send` module contains the utilities for that.

Ensure that `TagScanner::is_in_end_tag` resets when changing parsers. (…

…#192)

* Ensure that `TagScanner::is_in_end_tag` resets when changing parsers.

* Release 1.1.1.

Expose tag and attribute names with the original case. (#190)

* Expose tag and attribute names with the original case.

* Expose tag and attribute names with the original case through the FFI.

* Release 1.1.0.

Release 1.0.1

Release v1.0.0. (#183)

Release v0.4.0.

Release v0.3.3. (#167)

Bump version number to 0.3.1

Release v0.3.0

Release v0.2.0