Description should not be null
Add bootstrap-datepicker-rails gem
Add resource user (plus some validation refactorings)
Using correct file extension
Path on routes should be on plural
Small tweaks on User UI
Add missing user attributes
It's not necessary to define the label name on forms
Attribute state_id on table users might be null
State depends on the Document type (requires_state)
Removing the resource registration_statuses from menu
Add flash messages
Minor fixes and tweaks