Return compressed and uncompressed totals
Break out functions into a wrapper around zip.Writer
Code organization + comment updates/corrects
Revert back to the WriterAt signature (n, error) and assign bytes in/out to the zips.Zip struct
Remove the totals method, pointless and confusing
Code organization
Fix ZipError is not *true* nill when returned with no errors
Update import style to reflect original style of the package
Break out Zip error to Error
Unexpose Writer
Code formatting
Rename BytesIn/Out to Uncompressed/CompressedSize