update README to include statrs library

README.md

@@ -362,6 +362,8 @@ See also [http://areweideyet.com/](http://areweideyet.com/) and [Rust and IDEs](
   * [luqmana/rust-opencl](https://github.com/luqmana/rust-opencl) — [OpenCL](https://www.khronos.org/opencl/) bindings [<img src="https://travis-ci.org/luqmana/rust-opencl.svg?branch=master">](https://travis-ci.org/luqmana/rust-opencl)
 * Scirust
   * [indigits/scirust](https://github.com/indigits/scirust) — scientific computing library in Rust [![Build Status](https://travis-ci.org/indigits/scirust.svg?branch=master)](https://travis-ci.org/indigits/scirust)
+* Statrs
+  * [boxtow/statrs](https://github.com/boxtown/statrs) - Robust statistical computation library in Rust [![Build Status](https://travis-ci.org/boxtown/statrs.svg?branch=master)](https://travis-ci.org/boxtown/statrs)
 * Rustimization [[rustimization](https://crates.io/crates/rustimization)]
   * [noshu/rustimization](https://github.com/noshu/rustimization) — A rust optimization library which includes L-BFGS-B and Conjugate Gradient algorithm
 * [L-BFGS-B](https://en.wikipedia.org/wiki/Limited-memory_BFGS) [[lbfgsb](http://users.iems.northwestern.edu/~nocedal/lbfgsb.html)]