Don't use fs.watch. Poll directory contents instead.
Rip out fs.watch entirely.
Remove now unneeded double check.
Yield during background directory watches.
Merge branch 'node-no-fswatch' into devel
Don't us fs.watch. Cherry pick and squash 2b8e4a29752
banner and notices for 0.6.6.1
History for 0.6.6.1
Docs version bump.
update examples to 0.6.6.1
Merge branch 'release-0.6.6'
Merge branch 'master' into devel
Upgrade to SockJS 0.3.8.

This includes an upgrade to the underlying websocket driver, and our
base_url in /info patch.