lib/chatterbot/bot.rb
def run!
      before_run

      HANDLER_CALLS.each { |c|
        if (h = @handlers[c])
          send(c, *(h.opts)) do |obj|
            h.call(obj)
          end
        end
      }

      after_run
    end
def run!
      before_run

      HANDLER_CALLS.each { |c|
        if (h = @handlers[c])
          send(c, *(h.opts)) do |obj|
            h.call(obj)
          end
        end
      }

      after_run
    end
run the bot with the REST API