Merge pull request #2 from buunguyen/master

* Integrate with Twitter & Google
Merge pull request #3 from buunguyen/master

Layout for views
Merge pull request #4 from buunguyen/master

Finish socket.io authentication check
Code refactoring
Moved the layouts and views to their own folders
Merge branch 'master' of https://github.com/thiswildorchid/node-ng-seed