CRAN Release version, with final submission of manuscript
Added minque for initial vc estimates
Update summary method and vignette
Add help file for 'vcexample' data
Now suggests: rmarkdown and testthat
Address check issue with cpp if() statement
converted test suite to testthat to allow for numeric differences less than 1e-10 on other cran platforms
Original version, pre-release
Penalized Variance Component Analyses with continuous response. Creates S3 class object 'vcpen' with summary method
Vignette that demonstrates usage with linear kernel and 100 subjects