Update to node .8
Update minor dependencies.
Upgrade to express 3
Merge branch 'master' of github.com:WardCunningham/Smallest-Federated-Wiki
Fix ws to work w/ express 3
Remove websocket experiments
Clarify option passing in readme
Merge branch 'master' of https://github.com/nrn/Smallest-Federated-Wiki into nrn-master