Using proper credentials from VariantMongoDBAdaptor
Original VCF line compressed using gzip during serialization to Mongo, and viceversa
Merge branch 'develop' into feature/vcf-lines
Merge branch 'develop' into feature/vcf-lines
Make 'variants' the default collection to query from VariantMongoDBAdaptor
Merge branch 'develop' into feature/ga4gh