Limited validation of ID field
Limited validation of ID field

CuppenResearch/bioruby-vcf,CuppenResearch/bioruby-vcf,gusevfe/bioruby-vcf,gusevfe/bioruby-vcf,CuppenResearch/bioruby-vcf,pjotrp/bioruby-vcf,gusevfe/bioruby-vcf,pjotrp/bioruby-vcf,pjotrp/bioruby-vcf