Updated bullet list in lib.rs and README

Author: bnaras

README.md

@@ -21,6 +21,7 @@ lapack-src = { version = "0.8", features = ["accelerate"] }
 lapack-src = { version = "0.8", features = ["intel-mkl"] }
 lapack-src = { version = "0.8", features = ["netlib"] }
 lapack-src = { version = "0.8", features = ["openblas"] }
+r-src = { version = "0.8", features = ["r"] }
 ```
 
 ## Contribution
@@ -36,6 +37,7 @@ will be licensed according to the terms given in [LICENSE.md](LICENSE.md).
 [intel mkl]: https://software.intel.com/en-us/mkl
 [netlib]: http://www.netlib.org/
 [openblas]: http://www.openblas.net/
+[R]: https://cran.r-project.org
 
 [build-img]: https://travis-ci.org/blas-lapack-rs/lapack-src.svg?branch=master
 [build-url]: https://travis-ci.org/blas-lapack-rs/lapack-src

src/lib.rs

@@ -10,6 +10,7 @@
 //! * `intel-mkl`, which is the one in [Intel MKL],
 //! * `netlib`, which is the reference one by [Netlib], and
 //! * `openblas`, which is the one in [OpenBLAS].
+//! * `r`, which is the one in [R].
 //!
 //! An implementation can be chosen as follows:
 //!