* First pass. Writing isn't implemented on stream. Tests are busted.
* LZipReader works...no file name :(
* LZipWriter works
* Writing tests are actually correct now. LZipStream correctly writes trailer now. lzip command line tool likes it.
* Add recommendation blurb
* Update notes for formats
* LZip isn't an archive format
* Attempting to fix and implement crc32
* LZip writing test passes
* Had to invert crc to check uncompressed data.