aplication.css → application.css.scss
Change bootstrap gem
Remove bootstrap_and_overrides.css
Import bootstrap in application stylesheet
Rewrite nav bar to new syntax
Add glyph helper
Fix grid system
Rewrite sidebar system
Fix sidebar lists
Remove sidebar code from ApplicationHelper
Remove user's avatar
'Uncondense' the main table
Rewrite the form
Show flash messages
Update flash messages classes in controllers
Use simple_form's github master branch
Bootstrap 3 compatible simple_form initializer
Fix custom forms
Move navbar to a partial
Make room for sidebar if there's any