def relative_to_script_path(path)
      path = path.gsub("\\", '/')
      unless path == File.expand_path(path)
        path = File.normalize_path(File.join(File.dirname(@script_path), path))
      end
      path
    end
def relative_to_script_path(path)
      path = path.gsub("\\", '/')
      unless path == File.expand_path(path)
        path = File.normalize_path(File.join(File.dirname(@script_path), path))
      end
      path
    end
make the given path relative to this cloud's DSL script path only if the
 path is not already absolute.

 === Parameters
 path(String):: absolute or relative path

 === Return
 result(String):: absolute path