Update README.md

Author: yunjey

README.md

@@ -25,11 +25,8 @@ This repository provides tutorial code for deep learning researchers to learn [P
 * [Image Captioning (CNN-RNN)](https://github.com/yunjey/pytorch-tutorial/tree/master/tutorials/09%20-%20Image%20Captioning)
 * [Generative Adversarial Network](https://github.com/yunjey/pytorch-tutorial/blob/master/tutorials/10%20-%20Generative%20Adversarial%20Network/main.py#L25-L51)
 * [Deep Convolutional GAN](https://github.com/yunjey/pytorch-tutorial/blob/master/tutorials/11%20-%20Deep%20Convolutional%20Generative%20Adversarial%20Network/main.py#L32-L50)
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 * Variational Auto-Encoder (will be updated soon)
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 * Neural Style Transfer (will be updated soon)
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 * [Deep Q-Network and Q-learning (WIP)](https://github.com/yunjey/pytorch-tutorial/blob/master/tutorials/12%20-%20Deep%20Q%20Network/dqn13.py)