add The Definitive Guide to Django

README-ZH_CN.md

@@ -90,6 +90,7 @@
 - 《Flask Web开发：基于Python的Web应用开发实战》[豆瓣](https://book.douban.com/subject/26274202/)
 - 《深入理解 Flask》[亚马逊](https://www.amazon.cn/dp/B01IA9I2I4) / [豆瓣](https://book.douban.com/subject/26838547/)
 - 《Introduction to Tornado》[豆瓣](https://book.douban.com/subject/7906788/)
+- 《The Definitive Guide to Django》[豆瓣](https://book.douban.com/subject/3617254/)
 - 《Test-Driven Development with Django》[豆瓣](https://book.douban.com/subject/26608104/)
 - 《Python Web开发：测试驱动方法》[亚马逊](https://www.amazon.cn/dp/B016I9T8SQ) / [豆瓣](https://book.douban.com/subject/26640135/)
 

README.md

@@ -114,6 +114,7 @@
 - *Flask Web Development: Developing Web Applications with Python* by Miguel Grinberg [English Edition](http://www.amazon.com/Flask-Web-Development-Developing-Applications/dp/1449372627)
 - *Mastering Flask* by Jack Stouffer [English Edition](https://www.amazon.com/Mastering-Flask-Jack-Stouffer/dp/1784393657)
 - *Introduction to Tornado* by Michael Dory & Allison Parrish & Brendan Berg [English Edition](http://www.amazon.com/Introduction-Tornado-Michael-Dory/dp/1449309070)
+- *The Definitive Guide to Django* by Adrian Holovaty & Jacob Kaplan-Moss [English 2nd Edition](https://www.amazon.com/dp/143021936X/)
 - *Test-Driven Development with Django* by Kevin Harvey [English Edition](http://www.amazon.com/Test-Driven-Development-Django-Kevin-Harvey-ebook/dp/B00YSILNJW/)
 - *Test-Driven Development with Python* by Harry J. W. Percival [English Edition](http://www.amazon.com/Test-Driven-Development-Python-Harry-Percival/dp/1449364829)