Fix content padding on desktops
configure simple form for using twiiter bootstrap
translate confirm messages on delete links
add devise, create user model and update navigation for unregisterd users
add relationship between users and chronicles, meals and payments
rescue ActiveRecord:RecordNotFound errors on application controller
fix scopes definitions on chronicle, meal and payment models
add dependent: :detroy to user relationships
filter chronicles, meals and payments object by user in controllers. update translation of controller messages