Wrapper for lpsolve

[](https://crates.io/crates/lpsolve)
Please see the [documentation](https://cmr.gitlab.io/rust-lpsolve/lpsolve) for
more information.
# License
This crate and `lpsolve-sys` are 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. However, please note that lpsolve itself is LGPL. The default configuration right
now builds a bundled copy of lpsolve and links to it statically.
### Contribution
Unless you explicitly state otherwise, any contribution intentionally
submitted for inclusion in the work by you, as defined in the Apache-2.0
license, shall be dual licensed as above, without any additional terms or
conditions.