this feature was requested in: http://devblog.joindiaspora.com/2012/03/26/bug-mash-monday-week-5/
- added Spork to the Gemfile
- wrapped spec_helper.rb in the prefork block
- moved AppConfig.load! and .setup! to the each_run block
- tests failed the first time i ran them, but the second time they were fine. @msalzberg mentioned that webmock may be the culprit but i will defer until i see the issue pop up again..