padrino/padrino-framework — pull request #1144 by dariocravero (2013-03-19 15:02:45+00:00)
Title: Use 127.0.0.1 instead of localhost

@padrino/core-members some servers like puma bind to the interface differently and don't respond if the app is binded to `localhost`. Let's default to `127.0.0.1`.