Hi,
anybody know what changed so that bundler now tries to install either
via `sudo` or in `vendor/bundle`?
Any ideas how to restore old behavior where gems were installed
user-wide in `~/.gem`?
P.S. I presently do this hack
> export BUNDLE_PATH=$(ls -t -U | ruby -e 'puts Gem.user_dir')
> export PATH="$PATH:$BUNDLE_PATH/bin"