add bootstrap.css
add __init__.py
add users forms.py, views.py, template.html
add users login.html
add books views.py
add books forms
add books template.html and books.html
add main __init__.py
add main views.py
add 404.html, 500.html and template.html
change templates directories
remove old templates
add .gitignore
add run.py
add models.py
add config.py
fix typos
add register form and class
setup for heroku
remove Procfile