If we are not on node 0.8, don't register an uncaughtException handler
Be more precise about which versions of node need to handle uncaughtException

'exit' will be called when exiting with an exception from node 0.9.5 onwards
(https://github.com/joyent/node/commit/01994e)
Merge pull request #21 from wibblymat/no-uncaught-exception

If we are not on node 0.8, don't register an uncaughtException handler