gemfile_entry

# File railties/lib/rails/generators/app_base.rb, line 90
      def gemfile_entry(name, *args)
        options = args.extract_options!
        version = args.first
        github = options[:github]
        path   = options[:path]

        if github
          @extra_entries << GemfileEntry.github(name, github)
        elsif path
          @extra_entries << GemfileEntry.path(name, path)
        else
          @extra_entries << GemfileEntry.version(name, version)
        end
        self
      end