def show
      params[:confirmation_token] ||= params[:user][:confirmation_token]
      with_unconfirmed_confirmable do
        if @confirmable.has_no_password?
          do_show
        else
          do_confirm
        end
      end
      if !@confirmable.errors.empty?
        render 'auth_eng/confirmations/show' #Change this if you don't have the views on default path 
      end
    end
def show
      params[:confirmation_token] ||= params[:user][:confirmation_token]
      with_unconfirmed_confirmable do
        if @confirmable.has_no_password?
          do_show
        else
          do_confirm
        end
      end
      if !@confirmable.errors.empty?
        render 'auth_eng/confirmations/show' #Change this if you don't have the views on default path 
      end
    end
GET /resource/confirmation?confirmation_token=abcdef