brynary/rack-test — pull request #87 by tjschuck (2013-09-11 19:14:43+00:00)
Title: Don't recommend installing gem with sudo

Since gems can execute arbitrary code, installing with sudo [can get dangerous](https://github.com/wmorgan/killergem) if anyone manages to hijack this gem or one if it's dependencies on RubyGems.

If a user _wants_ to install with sudo, they certainly can, and then they are assuming all the risk by being explicit. But it should not be recommended.

See also: http://masanjin.net/blog/sudo-gem-install-considered-harmful