vcftools 0.1.14
vcftools 0.1.14

Added htslib runtime dependency because vcf-concensus needs tabix

Closes #5261.

Signed-off-by: Michka Popoff <7b0496f66f66ee22a38826c310c38b415671b832@gmail.com>

andrewjpage/homebrew-science,quantumsteve/homebrew-science,dpo/homebrew-science,philippbayer/homebrew-science,pditommaso/homebrew-science,heuermh/homebrew-science