README.md in gdatastore_mapper-0.1.7 vs README.md in gdatastore_mapper-0.1.8

@@ -13,10 +13,11 @@
 - [Persistence Methods](#persistence-methods)
 - [Scoping Methods](#scoping-methods)
 - [Timestamp](#timestamp)
 - [Associations](#associations)
   - [One to Many](#one-to-many)
+  - [Method Chaining](#method-chaining)
 - [Callbacks](#callbacks)
 - [Validations](#validations)
 - [Contact](#contact)
 - [Development](#development)
 
@@ -209,9 +210,19 @@
 => 2
 ```
 ```
 harry_poter.author
 => [#<Author:0x00 @name="J. K. Rowling" .... ]
+```
+### Method Chaining
+
+```
+rowling.books.order(created_at: :desc).limit(3)
+=> [#<Book:0x00 @title="Harry Potter" .... ]
+```
+```
+rowling.books.where(series: 'Harry Potter').order(published_at: :asc).limit(3)
+=> [#<Book:0x00 @title="Harry Potter" .... ]
 ```
 
 ## Callbacks
 
 ```ruby