varif 1.0.0

Improved readability and ease of use

- Changed License to MIT
- Renamed VAF options
- Added mock dataset
- Handled cases where gene sequence is not a multiple of 3
- Fixed filename requiring to be preceeded by a directory

varif

Filtering :

- Separated heterozygous from missing loci
- Added heterozygous filter
- removed nchunks option
- minaltasp > maxrefasp condition
- Proportion of homozygous calculated over homozygous + heterozygous
Output :
- Removed Frequencies column
- Added 6 new columns to CSV file
- All NA loci not included anymore in the CSV output
- Corrected conflict between log of parallel chunks

varif

0.0.6

Added allele pop freq comparison between groups, improved log output