jr-cli 0.4.0
jr is jq like JSON processor. Its script can be written in Ruby
          Gemfile:
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          安裝:
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      Development 相依性套件 (8):
            aruba
            = 0.9.0
          
          
            bundler
            ~> 1.6
          
          
            guard
            ~> 2.13.0
          
          
            guard-cucumber
            ~> 1.6.0
          
          
            guard-test
            ~> 2.0.6
          
          
            rake
            ~> 10.4.2
          
          
            test-unit
            ~> 3.1.3
          
          
            woothee
            ~> 1.2.0
          
    