document `getValues` function. tweak to allow an array for values. use `min` for value key if single value.
document `getValues` function. tweak to allow an array for values. use `min` for value key if single value.

ihmeuw/ihme-ui,ihmeuw/beaut,ihmeuw/ihme-ui,ihmeuw/beaut,ihmeuw/ihme-ui,ihmeuw/beaut