Pure rust implementation of Rahul Dhesis zoo archiver
zoo is a data compression program and format developed by Rahul Dhesi in the mid-1980s. The format is based on the LZW compression algorithm and compressed files are identified by the .zoo file extension.
This attempts to be pure Rust port of the source code of zoo 2.10-3 (found here: http://www.ibiblio.org/pub/Linux/utils/compress/zoo-2.10-3.src.rpm). Selection of Rust was for maximum portability and speed.