Merge pull request yunjey#139 from justinshenk/patch-1

Remove dollar-sign prompt from code blocks

Author: yunjey

tutorials/03-advanced/image_captioning/README.md

@@ -16,41 +16,41 @@ In the test phase, the encoder part is almost same as the training phase. The on
 
 #### 1. Clone the repositories
 ```bash
-$ git clone https://github.com/pdollar/coco.git
-$ cd coco/PythonAPI/
-$ make
-$ python setup.py build
-$ python setup.py install
-$ cd ../../
-$ git clone https://github.com/yunjey/pytorch-tutorial.git
-$ cd pytorch-tutorial/tutorials/03-advanced/image_captioning/
+git clone https://github.com/pdollar/coco.git
+cd coco/PythonAPI/
+make
+python setup.py build
+python setup.py install
+cd ../../
+git clone https://github.com/yunjey/pytorch-tutorial.git
+cd pytorch-tutorial/tutorials/03-advanced/image_captioning/
 ```
 
 #### 2. Download the dataset
 
 ```bash
-$ pip install -r requirements.txt
-$ chmod +x download.sh
-$ ./download.sh
+pip install -r requirements.txt
+chmod +x download.sh
+./download.sh
 ```
 
 #### 3. Preprocessing
 
 ```bash
-$ python build_vocab.py   
-$ python resize.py
+python build_vocab.py   
+python resize.py
 ```
 
 #### 4. Train the model
 
 ```bash
-$ python train.py    
+python train.py    
 ```
 
 #### 5. Test the model 
 
 ```bash
-$ python sample.py --image='png/example.png'
+python sample.py --image='png/example.png'
 ```
 
 <br>