First steps
Merge pull request #191 from harmjanwestra/master

Fix BedBimFamGenotypeWriter

Then the trityper writer might also be affected.
Change HashCode function of ReadOnlyGeneticVariantTriTyper to be able to handle variants without annotation.
Update MetaQTL4 code
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
Edits to MetaQTL4
Merge branch 'master' of https://github.com/molgenis/systemsgenetics
Alot of hacks and edits for MetaQTL4