This PR is to fix #165. vcf_validator will show a warning if any of the parameters went unused or unrecognised.
$ ./vcf_validator -i a.vcf -r summary, text
[warning] unused parameter: text
[info] Reading from input file...
[info] Summary report written to : stdin.errors_summary.1537119684362.txt
[info] According to the VCF specification, the input file is not valid
This PR is to fix #165. vcf_validator will show a warning if any of the parameters went unused or unrecognised.