Added Chainer - A flexible framework of neural networks for deep learning

README.md

@@ -125,6 +125,7 @@ Recognition](http://nlp.stanford.edu/~socherr/pa4_ner.pdf) [zip](http://nlp.stan
 19.  [Nvidia DIGITS - a web app based on Caffe](https://github.com/NVIDIA/DIGITS)
 20.  [Neon - Python based Deep Learning Framework](https://github.com/NervanaSystems/neon)
 21.  [Keras - Theano based Deep Learning Library](http://keras.io)
+22.  [Chainer - A flexible framework of neural networks for deep learning](http://chainer.org/)
 
 
 ### Miscellaneous