The format class knows the guts of the ancient .gem file format and provides the capability to read such ancient gems.
Please pretend this doesn't exist.
spec() Instance Public methods The specification for this gem
contents() Instance Public methods A list of file names contained in this gem
extract_files(destination_dir) Instance Public methods Extracts the files in
new(gem) Class Public methods Creates a new old-format package reader for gem
verify() Instance Public methods Raises an exception if a security policy that