Update X-Powered-By header

I guess this was a typo?
make log levels work with socket.io

sick of the crazy spam from socket.io
Merge pull request #368 from digitalcraft/master

Fix up X-Powered-By Header
Merge pull request #367 from colinwren/master

Add tests for automatic view routing and rendering, and updated package.json
Rebased handlebars into sails
Merge pull request #369 from thelastshadow/master

Handlesbars rebased
rolled back version number in package.json