paper_trail 3.0.1
Track changes to your models' data. Good for auditing or versioning.
          Gemfile:
          =
        
        
          instalar:
          =
        
      dependencias de Runtime (2):
            activerecord
            < 5.0, >= 3.0
          
          
            activesupport
            < 5.0, >= 3.0
          
    dependencias de Development (9):
            ffaker
            >= 1.15
          
          
            generator_spec
            >= 0
          
          
            rack-test
            >= 0.6
          
          
            railties
            < 5.0, >= 3.0
          
          
            rake
            >= 0
          
          
            rspec-rails
            ~> 2.14
          
          
            shoulda
            ~> 3.5
          
          
            sinatra
            ~> 1.0
          
          
            sqlite3
            ~> 1.2
          
    


