Proper testing framework
Laserscanner formats
Need withBinaryFile and readBinaryFile ?
Support other off formats ( http://www.geomview.org/docs/html/OFF.html )
Disallow transform to same type?
Determine input format automatically
Only require bin flag for output and determine type from name?
Give entire lib a module name (Streamconv)?
Remove prefixes / suffixes such as sources and sinks and simply include qualified
Should be possible to implement 'triple' transformer in such a way that it only writes a tmp file for the position data
Can currently not call --list without providing required arguments
profiling via stack build --profile stack exec streamconv -- +RTS -p