Ends div tag

modified:   templates/pizzaday.jinja
rename templates

renamed:    templates/pizza_helpers.jinja -> templates/helpers/pizza_helpers.jinja
renamed:    templates/pizzaday.jinja -> templates/select_pizza.jinja
refactor controller - new views - new naming

modified:   pizza.py
Remove unused script tag

modified:   templates/_header.jinja
unraptorize for a while

modified:   static/js/application.js
New view

modified:   static/css/application.css
new file:   templates/welcome.jinja
Make footer optional

modified:   templates/application.jinja