First steps
This is a fix for an issue that happens in some JVMs (like mine) when combining BufferedOutputStream with FileOutputStream.
Merge pull request #191 from harmjanwestra/master

Fix BedBimFamGenotypeWriter

Then the trityper writer might also be affected.
minor stuff
fix test
fixed the most stupid bug ever
better error message
more testing
Merge pull request #193 from PatrickDeelen/betterLoadingGenotypeIO

Fixed bug in loading trityper data and some other stuff
Merge branch 'master' of https://github.com/molgenis/systemsgenetics