bundler/bundler — pull request #2602 by kirs (2013-08-17 14:41:54+00:00)
Title: When git gem install fails, don't suggest `gem install foo`

This is the feature from https://github.com/bundler/bundler-features/issues/7

I tried to add some tests, but I wasn't succeed in reproducing `An error occurred while installing ...` in specs :disappointed: