guard/guard-rspec — pull request #218 by amiel (2013-11-21 02:40:06+00:00)
Title: Fix guard notification settings

::Bundler.with_clean_env is clobbering the GUARD_NOTIFY and GUARD_NOTIFIERS
environment variables needed for notification settings. This change resets
guard related environment variables that have been reset by Bundler.

I think this addresses the same issue as #217, although #217 also contains a bunch of refactors.