Added contig tags to header
Removed placeholder files
Initial commit
Added comment
Changed sequenom conversion inputs; added first tests for gtcheck
Added JSON-writing method and test
Improved check for bcftools executable; added text and json output functionality
Test text/json output modes
Ensure non-zero return value from output functions
Add variables for output keys; improve output formatting
Added debug mode and changed log messages
Revise tests to use fake Sequenom data
Initial commit of VCF test input data