Keep track of added functions for each version

Keep track of added functions for each version

References

Reference NO 1

http://ejohn.org/apps/workshop/adv-talk/

Reference NO 2

http://www.wpbeginner.com/wp-tutorials/25-extremely-useful-tricks-for-the-wordpress-functions-file/

Reference NO 3

http://www.htmlgoodies.com/primers/jsp/article.php/3600451/Javascript-Basics-Part-8.htm

Reference NO 4

http://anh.cs.luc.edu/python/hands-on/3.1/handsonHtml/loops.html

Reference NO 5

http://backbonejs.org/

Reference NO 6

http://orgmode.org/worg/org-faq.html

Reference NO 7

http://www.openbookproject.net/thinkcs/python/english2e/ch03.html

Reference NO 8

http://en.wikibooks.org/wiki/Non-Programmer's_Tutorial_for_Python_3/Print_version