turnout 2.5.0
Turnout makes it easy to put your Rails application into maintenance mode
          Gemfile:
          =
        
        
          instalar:
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      Runtime Dependencies (4):
Development Dependencies (5):
            rack-test
            ~> 0.6
          
          
            rspec
            ~> 3.0
          
          
            rspec-its
            ~> 1.0
          
          
            simplecov
            >= 0.10, ~> 0.10
          
          
            simplecov-summary
            >= 0.0.4, ~> 0.0.4