Update README.md

Author: xiaohu2015

examples/VAE/README.md

@@ -2,5 +2,7 @@
 - [Variational Autoencoder in TensorFlow](https://jmetzen.github.io/2015-11-27/vae.html)
 - [Understanding Variational Autoencoders (VAEs) from two perspectives: deep learning and graphical models.](https://jaan.io/what-is-variational-autoencoder-vae-tutorial/)
 - [Introduction to variational autoencoders](https://home.zhaw.ch/~dueo/bbs/files/vae.pdf)
+
 ## Results
+Reconstruction after 20 epoch with 20-D latent space:
 ![img_epoch20](https://github.com/xiaohu2015/DeepLearning_tutorials/blob/master/examples/VAE/img_epoch20.jpg)