Install(From RVM homepage):
curl -L https://get.rvm.io | bash -s stable --autolibs=3
Source RVM
. ~/.rvm/profile or ~/.rvm/bash_profile
Depending on where the installation process put the RVM path.
NOTE - I had run the command with brew in /usr/local/bin and it kept complaining that it couldn't do the symlink.
Next run:
rvm requirements
Then install a version of Ruby. I used 1.9.3 and to do that, I entered the following command:
rvm install 1.9.3
Once that was completed, start using your new version by issuing this command: rvm use 1.9.3
Then create a gemset that can be used for a specific project or type of project by typing:
rvm gemset create demonstration
rvm gemset use demonstration
Hopefully you find this useful. I have done the installation twice... and ended up with different install paths. I also found this blog post by Stewgleadlow to be helpful.