mongoid_versioning 0.1.1
Versioning Mongoid documents by means of separate collection.
          Gemfile:
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          安裝:
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      Runtime 相依性套件 (1):
            mongoid
            ~> 5.0.0
          
    Development 相依性套件 (8):
            bundler
            ~> 1.3
          
          
            coveralls
            >= 0
          
          
            database_cleaner
            >= 0
          
          
            guard
            >= 0
          
          
            guard-minitest
            >= 0
          
          
            minitest
            >= 0
          
          
            rake
            >= 0
          
          
            rspec-core
            >= 0