Installing rbenv on OSX / ZSH
I recently switched from using rvm to using rbenv for managing different ruby versions.
The install is relatively straightforward, but a few caveats when using ZSH.
In the README, it states to add some statements to your bash_profile, but if you are using ZSH, to put it into .zshenv, this however did not work for me, so instead, stick the following into your .zshrc
Be sure that $HOME/.rbenv/bin is prepended to your $PATH