Merge pull request #2 from kbroman/master

Fixed some problems; moved help files to Roxygen2
updating option keeplodprofile = TRUE
bug fix related to pheno.cols
to handle option keeplodprofile
Remove vignettes/figure from repository
Make it so R CMD build doesn't build the vignette, to save time
Small change in man/refineqtlM.Rd
Fix mistake in .Rbuildignore