more fiddling with start script: first check if rp is a link - if so determine the ringo installation based on that. export RINGO_HOME too, which allows to switch between multiple ringo/rp installations.
more fiddling with start script: first check if rp is a link - if so determine the ringo installation based on that. export RINGO_HOME too, which allows to switch between multiple ringo/rp installations.

grob/rp,grob/rp