restyled man files due to new roxygen, fixed annotations fxn causing error in download before
fixed allphenotypes fxn causing error before
fixed allgensnp fxn causing error before
fixed users fxn, broken again due to fromjson call alone
fixed fetch_genotypes errors
fixed phenotypes errors
fixed phenotypes_byid fxn
new vignette setup, added makefile for vignette creation, added mit license file, changed to mit, bumped version number and date, updated news file