Update README.md

Nataniel Ruiz

2019-03-04 67b572c773e69c769be6fb08b27b35b18c0cbbdb

Update README.md

 README.md

@@ -43,7 +43,9 @@

Some very cool implementation of this work on other platforms by some cool people:
[Gluon](https://github.com/Cjiangbpcs/gazenet_mxJiang)

[MXNet](https://github.com/haofanwang/mxnet-Head-Pose)

[TensorFlow with Keras](https://github.com/Oreobird/tf-keras-deep-head-pose)