References
- http://www.web2py.com/books/default/chapter/29/00/preface
- https://www.youtube.com/watch?v=BXzqmHx6edY
- https://dl.dropboxusercontent.com/u/18065445/web2py/web2py_manual_5th.pdf
- http://killer-web-development.com/section/1/1
- https://www.digitalocean.com/community/tutorials/how-to-use-the-web2py-framework-to-quickly-build-your-python-app
- https://www.turnkeylinux.org/web2py