rails_form_object 0.2.0
If you want to decouple validations from model it would be probably the easiest solution
          Gemfile:
          =
        
        
          install:
          =
        
      Development Dependencies (7):
            activemodel
            >= 0
          
          
            activeview
            >= 0
          
          
            bundler
            ~> 1.14
          
          
            pry
            >= 0
          
          
            rake
            ~> 10.0
          
          
            rspec
            ~> 3.0
          
          
            rubocop
            ~> 0.49.1