Merge pull request #308 from messense/messense-patch-1

Add PyO3

README.md

@@ -256,6 +256,7 @@ See also [Foreign Function Interface](https://doc.rust-lang.org/book/ffi.html),
   * [SSheldon/rust-objc](https://github.com/SSheldon/rust-objc) — Objective-C Runtime bindings and wrapper for Rust
 * Python
   * [dgrunwald/rust-cpython](https://github.com/dgrunwald/rust-cpython) — Python bindings [<img src="https://travis-ci.org/dgrunwald/rust-cpython.svg?branch=master">](https://travis-ci.org/dgrunwald/rust-cpython)
+  * [PyO3/PyO3](https://github.com/PyO3/PyO3) - CPython Rust binding (a fork of rust-cpython) [<img src="https://travis-ci.org/PyO3/PyO3.svg?branch=master">](https://travis-ci.org/PyO3/PyO3)
 * R
   * [rustr/rustr](https://github.com/rustr/rustr) — use Rust from R, and use R in Rust [<img src="https://travis-ci.org/rustr/rustr.svg?branch=master">](https://travis-ci.org/rustr/rustr)
 * Ruby