libz-sys 1.0.20

Bindings to the system libz library (also known as zlib).
Documentation 
# libz-sys

A common library for linking `libz` to rust programs (also known as zlib).

[![Build Status](https://travis-ci.org/alexcrichton/libz-sys.svg?branch=master)](https://travis-ci.org/alexcrichton/libz-sys)
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[Documentation](https://docs.rs/libz-sys)

# License

This project is licensed under either of

 * Apache License, Version 2.0, ([LICENSE-APACHE](LICENSE-APACHE) or
   http://www.apache.org/licenses/LICENSE-2.0)
 * MIT license ([LICENSE-MIT](LICENSE-MIT) or
   http://opensource.org/licenses/MIT)

at your option.

### Contribution

Unless you explicitly state otherwise, any contribution intentionally submitted
for inclusion in `libz-sys` by you, as defined in the Apache-2.0 license, shall be
dual licensed as above, without any additional terms or conditions.