progrium/ginkgo — pull request #70 by aes- (2012-05-23 23:31:09+00:00)
Title: Complete ginkgo's separation from gevent, adding async modules for threading/eventlet, remove serve_forever

This also merges in the eventlet branch.

I'm not entirely happy with the error message construction and enumeration of available async modules living in core.Service. Maybe we should throw a more specific error that we catch in the runner?