anchor.diff:      :bin_files => 'bin/*',
       :files => 'lib/{**/}*.rb',
       :test_files => '{test/{**/}*_test.rb,spec/{**/}*_spec.rb}',
  -    :extra_doc_files => '*.{txt,rdoc,md,markdown,tt,textile}'
  +    :extra_doc_files => '*.{txt,rdoc,md,markdown,tt,textile}',
       :version_path => File.join('lib','<%= @namespace_dir %>','version.rb')
     }
   
  
positive.code:   gemspec.version = if metadata['version']
                        metadata['version']
                      elsif files.include?(defaults[:version_path])
                        load(defaults[:version_path])
  
                        <%= @namespace %>::VERSION
                      end
  
negative.code:   gemspec.licenses = metadata['license']
  
    gemspec.authors = metadata['authors']
    gemspec.email = metadata['email']
    gemspec.homepage = metadata['homepage']
  
    case metadata['require_paths']
  