My .bash_profile

.bash_profile

export PATH=$HOME/bin:/usr/local/bin:/usr/local/sbin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/X11/bin

# Use sublime text 2 for opening gems
export GEM_OPEN_EDITOR=subl
export BUNDLER_EDITOR=subl

# Puts npm libraries in the node path
export NODE_PATH=/usr/local/lib/node:/usr/local/lib/node_modules

# Ruby performance settings from https://gist.github.com/1688857 
export RUBY_HEAP_MIN_SLOTS=1000000
export RUBY_HEAP_SLOTS_INCREMENT=1000000
export RUBY_HEAP_SLOTS_GROWTH_FACTOR=1
export RUBY_GC_MALLOC_LIMIT=1000000000
export RUBY_HEAP_FREE_MIN=500000

# This turns on colored output for `ls`
export CLICOLOR=true

# This loads aliases
[[ -s "$HOME/.aliases" ]] && . "$HOME/.aliases"

function red_text {
  local LIGHT_RED="\[\033[1;31m\]"
  local NO_COLOR="\[\033[0m\]"
  echo "$LIGHT_RED$1$NO_COLOR"
}

function green_text {
  local LIGHT_GREEN="\[\033[1;32m\]"
  local NO_COLOR="\[\033[0m\]"
  echo "$LIGHT_GREEN$1$NO_COLOR"
}

function ruby_version_prompt {
  local RUBY_VERSION_CMD="rbenv version-name"
  echo "'\$($RUBY_VERSION_CMD)'"
}

function include_ruby_version_in_prompt {
  PS1="\n$(red_text ':ruby') => $(green_text "$(ruby_version_prompt)")\n$PS1"
}

# Includes colored ruby version on the terminal command prompt
include_ruby_version_in_prompt

# rbenv support
eval "$(rbenv init -)"

Getting rid of rvm, but I have some good stuff in this .bash_profile that I wanted to keep around somewhere.

Just updated to still show ruby version, but get that version from rbenv instead of rvm.