josh/brew-gem — pull request #17 by kopischke (2013-11-03 22:25:48+00:00)
Title: Do not fail if gem defaults to '--user-install'

A user specified `--user-install` in `.gemrc` will conflict with the `--install-dir` option *brew-gem* relies on, in which case `gem` will abort install. Expressly specifying the `--no-user-install` option fixes this issue.