def copy_dependencies
      @dependencies.each do |dependency|
        path =
          File.join('elm-stuff', 'packages', dependency.name,
                    dependency.version.to_simple)

        log_dependency dependency

        dependency.source.copy_to(dependency.version, Pathname.new(path))
      end
      nil
    end
def copy_dependencies
      @dependencies.each do |dependency|
        path =
          File.join('elm-stuff', 'packages', dependency.name,
                    dependency.version.to_simple)

        log_dependency dependency

        dependency.source.copy_to(dependency.version, Pathname.new(path))
      end
      nil
    end
Copies dependencies to 'elm-stuff/packages/package/version' directory

 @return nil