Add book Python for Everybody (#2223)

* Update details for python course Programming for Everybody

free-courses-en.md

@@ -238,7 +238,7 @@
 * [Introduction to Computer Science and Programming](http://ocw.mit.edu/courses/electrical-engineering-and-computer-science/6-00sc-introduction-to-computer-science-and-programming-spring-2011/) (MIT's opencourseware)
 * [Learn Python](https://pythonspot.com)
 * [Learn to program in Python](https://www.codecademy.com/learn/python)
-* [Programming for Everybody](https://www.coursera.org/learn/python)
+* [Programming for Everybody: Getting Started with Python](https://www.coursera.org/learn/python) (Coursera)
 * [Programming Foundations with Python](https://www.udacity.com/course/programming-foundations-with-python--ud036) (Udacity)
 
 

free-programming-books.md

@@ -1822,6 +1822,7 @@ For resources on Angular, Backbone, D3, Dojo, Ember, Express, jQuery, Knockout,
 * [Python 3 Official Documentation](https://docs.python.org/3/download.html) (PDF, EPUB, HTML, TEXT) (3.x)
 * [Python Cookbook](http://chimera.labs.oreilly.com/books/1230000000393/index.html) - David Beazley
 * [Python for Econometrics](http://www.kevinsheppard.com/images/0/09/Python_introduction.pdf) - Kevin Sheppard (PDF) (2.7.5)
+* [Python for Everybody](http://py4e.com/book.php) - Charles Severance (PDF, EPUB, HTML)
 * [Python for Informatics: Exploring Information](http://www.pythonlearn.com/book.php) (2.7.5)
 * [Python for you and me](http://pymbook.readthedocs.org/en/latest/) (2.7.3)
 * [Python for you and me](http://pymbook.readthedocs.org/en/py3/) (3.x)