Update for BGEN and VCFTools

• For BGEN format, find decompressed dosage data size from the corresponding data field of the first variant
• For VCF format, update to use VariantCallFormat.jl rather than GeneticVariant.jl.

v0.5.1 BGEN Support and Standard Errors

v0.5.1 BGEN Support and Standard Errors

• Adds BGEN file support
• Adds standard error for SNPs in LRT output for singlesnp analyses

Lower bound version of CSV.jl dependency

v0.4.1

`CSV.categorical!` deprecation; bump to v0.4.1

v0.4.0 VCF Support

Version 0.4.0

• Adds VCF File Support (Closes #3)
• Integrates code and analysis types into ordinalgwas() function.

Update for DataFrames.jl changes

• Change code to adapt to DataFrames.jl changes to names(df)

SNP-set and GxE Interaction

• Update code and docs for SNP-set and GxE interaction testing
• Update code for new DataFrames.jl syntax
• Update code for StatsModels v0.6 changes

improve docs

• improve docs
• re-run docs in Julia v1.1
• consistent use of keywords: snpinds, covrowinds, and bedrowinds

docs improvement

• add section on running on clusters

docs improvement

• add test and doc for subsamples from covariate file and bed file

• various docs improvement

Enable compressed Plink files and/or compressed output files

• allow compressed Plink files: gz, zest, zz, etc

• enable and explain in documentation how to handle multiple sets of Plink files