app/views/devise/registrations/new.html.haml
.form-wrap
%h2 Sign up for an account
= simple_form_for resource, as: resource_name, url: registration_path(resource_name) do |f|
= f.input :username
= f.input :email
= f.input :password, required: true
= f.hint "Has to be at least 6 characters, symbols are cool."
= f.input :password_confirmation, required: true
= f.hint "Must match the above password."
= f.submit "Sign me up!"
= render :partial => "devise/shared/links"