code: public static FileUtils.FileCopyResult gunzip(final File pulledFile, File outFile)
    {
      return gunzip(Files.asByteSource(pulledFile), outFile);
    }
docs: gunzip the file to the output file.
  
  @param pulledFile The source of the gz data
  @param outFile    A target file to put the contents
  
  @return The result of the file copy
  
  @throws IOException