rubygems/rubygems — pull request #338 by zettabyte (2012-05-21 18:37:50+00:00)
Title: Credentials file permissions

This causes the `~/.gem/credentials` file, when created, to *not* have read or write `group` or `other` permissions, regardless of a user's `umask` setting on non-Windows systems. This change was proposed in issue #333.