fix typo

README.md

@@ -1,20 +1,26 @@
 # TensorFlow Examples
 Basic code examples for some machine learning algorithms, using TensorFlow library.
+
 ## Tutorial index
+
 #### 1 - Introduction
 - Hello World ([code](https://github.com/aymericdamien/TensorFlow-Examples/blob/master/helloworld.py))
 - Basic Operations ([code](https://github.com/aymericdamien/TensorFlow-Examples/blob/master/basic_operations.py))
+
 #### 2 - Basic Classifiers
 - Nearest Neighbor ([code](https://github.com/aymericdamien/TensorFlow-Examples/blob/master/nearest_neighbor.py))
 - Linear Regression ([code](https://github.com/aymericdamien/TensorFlow-Examples/blob/master/linear_regression.py))
 - Logistic Regression ([code](https://github.com/aymericdamien/TensorFlow-Examples/blob/master/logistic_regression.py))
+
 #### 3 - Neural Networks
 - Multilayer Perceptron ([code](https://github.com/aymericdamien/TensorFlow-Examples/blob/master/multilayer_perceptron.py))
 - Convolutional Neural Network ([code](https://github.com/aymericdamien/TensorFlow-Examples/blob/master/convolutional_network.py))
 - AlexNet ([code](https://github.com/aymericdamien/TensorFlow-Examples/blob/master/alexnet.py))
 - Reccurent Network ([code](https://github.com/aymericdamien/TensorFlow-Examples/blob/master/recurrent_network.py))
+
 ### 4 - Multi GPU
 - Basic Operations on multi-GPU ([code](https://github.com/aymericdamien/TensorFlow-Examples/blob/master/multigpu_basics.py))
+
 ## Dependencies
 ```
 tensorflow