github/github-services — pull request #351 by calavera (2012-06-13 16:21:34+00:00)
Title: Revert "use edge xmpp4r-simple for Ruby 1.9 compatibility"

We don't need this change for now, github-services runs on Ruby 1.8.7. Besides, this change breaks any installation of GitHub Enterprise since customers don't usually have access to internet. Hitting external servers on deployment is also a bad practice and bundler doesn't cache gems using the option `git`.

/cc @technoweenie, @jpmckinney, @github/enterprise-devs