Added Poltergeist, installed RSpec and helpers for tests

Added poltergeist and helpers for screenshot, devise, matchers and
installed RSpec
Fixed css problems

Before the overrides were not called
Changed some views

Added some beautiful to views
Installed simple form for bootstrap
Added some gems
Added some i18n translations
Added security for application

before_filter force user to log to see some pages
Changed root route
Added enumerate_it to project

And the first enumeration file
Added first tests for user model
added some attributes for user model
Changed 404 page
unnecessary stuff
Changed navbar

Changed icons and the way_path of the navbar.
Fixed the translations

Now model translations works
Added I18n translations and made it works

Changed too slim views to erb. It's less complicated ;D
Added jQuery-UI to javascripts
Changed User Model

created to_s and removed birthdate from presence => true
Removed authenticate from users model

It extends from Application, and application model have the authentication