Ceejbot

Sick of rvm? Yeah, everybody else is too.

One. As before, install homebrew and pow

/usr/bin/ruby -e "$(curl -fsSL https://raw.github.com/gist/323731)"
curl get.pow.cx | sh

Two. Install rbenv and some supporting tools.

brew install rbenv rbenv-gemset ruby-build

If you have previously installed rvm, remove its setup from your profile. Replace it with this line:

eval "$(rbenv init -)"

Source the file.

Three. Build a ruby and set it up for use with rbenv:

rbenv install 1.9.2-p290

Four. Tell rbenv to use whatever you just installed as a default:

rbenv global 1.9.2-p290

Five. Install gems as needed.

gem install bundler
rbenv rehash
which bundle
bundle install

Six. Optionally, use rbenv-bundler to make rbenv create shims for bundler-installed gems.