Unevaluated R promises (PROMSXP) could be returned.
I am undecided about whether to force evaluation at the C level or
at the Julia level... so far it is at the Julia level.
start, done, and next to allow the use of map().
The specific definition of map() is now gone.
rwrap() as a counter part to PyCall's pywrap().
Note that this is barely working at the moment.
Fixed warning message when calling R function
(and very probably a mess with named arguments)
typo in error message
R package name as module name