我是rails的初学者。我已经给出了一个项目（https://github.com/cloudspokes/cs-website-cms）。当我使用命令运行它时：rails server。有一个警告
:public 不再用于避免重载 Module#public，使用 :public_folder 代替 /home/ritesh/.rvm/gems/ruby-1.9.3-p327@refinery/bundler/gems/resque-c528f41f384b/lib/resque/ server.rb:16:in <class:Server>'
=> Booting Thin
=> Rails 3.2.8 application starting in development on http://0.0.0.0:3000
=> Call with -d to detach
=> Ctrl-C to shutdown server
Exiting
/home/ritesh/.rvm/gems/ruby-1.9.3-p327@refinery/gems/restforce-0.1.8/lib/restforce/client.rb:281:inauthenticate!': 没有来自 /home/ritesh/rails_projects/cs-website-cms-master/config/initializers/streaming.rb:11:in 的身份验证中间件 (RuntimeError)
和错误没有身份验证中间件存在。谁能帮我摆脱这个警告和错误？