roxygenized
function to start workshop
remove unnecessary doc
fixed up GI dataset
remove dummy function
added package help file
ignore inst dir
removed email
don't run examples
roxygenized
added more outline
added installation instructions
added suggests: inputenc for rmarkdown vignettes
fixed title
fixed emphasized words
fixed intro
remove inputenc
run workshop command once in order to check slides
all examples are don't run
added author and date