It worked for me: - First I´ve installed Homewbrew with:
/usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
(DO NOT use sudo for this step!!)
verify the install with :
brew -v
verify your Ruby install with :
ruby -v
install sass with
gem install sass
verify gem with:
sass --version
and finally do:
rvm list known
Now I have: laomusics-mbp% ruby -v ruby 2.3.0p0 (2015-12-25 revision 53290) [x86_64-darwin10.0] in a OSX 1068, MBP.
Hope this helps others !