Merge pull request #196 from harmjanwestra/master

Minor updates to the readme.md
Update README.md
Update README.md
Update README.md
Update README.md
Update output of normalizer. Non functional code change
Bug fix eQTL confine to chr
Improve multipart genotype data
optrion to do eQTL snp probe confine using SNP position instead of ID
merge
Merge pull request #197 from PatrickDeelen/betterLoadingGenotypeIO

some genotype IO and eQTL stuff