= u.input :username, input_html: {required: 'required', autocomplete: 'off'}
= u.input :email, input_html: {required: 'required', autocomplete: 'off'}
= u.input :password, input_html: {required: 'required', autocomplete: 'off', id: 'password_inline'}
= u.input :password_confirmation, :required => true, input_html: {required: 'required', autocomplete: 'off'}