README.md in lightgbm-0.1.3 vs README.md in lightgbm-0.1.4

@@ -16,11 +16,11 @@
 gem 'lightgbm'
 ```
 
 ## Getting Started
 
-This library follows the [Data Structure, Training, and Scikit-Learn APIs](https://lightgbm.readthedocs.io/en/latest/Python-API.html) of the Python library. A few differences are:
+This library follows the [Python API](https://lightgbm.readthedocs.io/en/latest/Python-API.html). A few differences are:
 
 - The `get_` prefix is removed from methods
 - The default verbosity is `-1`
 - With the `cv` method, `stratified` is set to `false`
 
@@ -61,11 +61,11 @@
 ```
 
 Early stopping
 
 ```ruby
-LightGBM.train(params, train_set, valid_set: [train_set, test_set], early_stopping_rounds: 5)
+LightGBM.train(params, train_set, valid_sets: [train_set, test_set], early_stopping_rounds: 5)
 ```
 
 CV
 
 ```ruby
@@ -112,9 +112,15 @@
 
 Get the importance of features
 
 ```ruby
 model.feature_importances
+```
+
+Early stopping
+
+```ruby
+model.fit(x, y, eval_set: [[x_test, y_test]], early_stopping_rounds: 5)
 ```
 
 ## Data
 
 Data can be an array of arrays