Merge pull request #22 from wtsi-npg/devel

release 56.7
Merge pull request #24 from wtsi-npg/devel

increase field sizes for genotype QC results
Merge pull request #26 from wtsi-npg/devel

create release 56.9
Merge pull request #27 from wtsi-npg/master

pull from master to devel after release 56.9