def get_contents_from_files *files
        return files.flatten.map do |filename|
          file    = Pathname.new filename
          content = file.read
          path    = remove_storage_path_from file.to_path
          next [path, content]
        end .to_h
      end
def get_contents_from_files *files
        return files.flatten.map do |filename|
          file    = Pathname.new filename
          content = file.read
          path    = remove_storage_path_from file.to_path
          next [path, content]
        end .to_h
      end
Reads contents from <tt>files</tt>, and returns
 a Hash with the file's filepath as the key and
 the file's content as the value.
 The filepath key is the absolute path to the file,
 but _without_ the DM_STORAGE_PATH.