Add css file

Tutorial:
http://net.tutsplus.com/tutorials/python-tutorials/an-introduction-to-pythons-flask-framework/
Changed and add new Template

Tutorial:
http://net.tutsplus.com/tutorials/python-tutorials/an-introduction-to-pythons-flask-framework/
Changed to add "about" page

Tutorial:
http://net.tutsplus.com/tutorials/python-tutorials/an-introduction-to-pythons-flask-framework/
Add file

Next focus. Add a RSS parser for main page.
Hello Flask. First Teste