keenlabs/keen-gem — pull request #3 by alexkwolfe (2013-01-21 21:12:18+00:00)
Title: Skip em-synchrony specs when running in a ruby VM that is does not support fibers

Ruby 1.8.7 does not support fibers so the em-synchrony specs will fail there. This pull request skips the synchrony tests unless the Fiber constant is defined.