Guys I\'m about to kill myself with this one!
I had some problems with RVM installing multiple versions of Ruby, and following a thread on Stackoverflow I decided to rem
This solved problem for me
sudo chown -R `whoami` /Library/Caches/Homebrew/
I was encountering similar issues, particular around the install of openssl098. I came across this Homebrew issue, tried rvm get head
as suggested, and now rvm works perfectly.
User which is running brew should have write access to This entire directory path
/Library/Caches/Homebrew/Formula
No need to change ownership just write permission. then running rvm works