とあるrailsアプリでbundle install すると以下エラー
An error occurred while installing pg (0.18.2), and Bundler cannot continue. Make sure that `gem install pg -v '0.18.2'` succeeds before bundling.
posgreをインストール
brew install postgresql
成功
Bundle complete! 38 Gemfile dependencies, 93 gems now installed. Use `bundle show [gemname]` to see where a bundled gem is installed. bundle install 7.48s user 2.37s system 25% cpu 39.198 total
