New way to do the websocket:

Using: https://github.com/abourget/gevent-socketio
Now works with one worker (with the new version)
Last details
Merge branch 'review' into sockjs-review2
Now works with only a worker
Now works with several workers, except an js error
Using tokens to communicate modified nodes
Show message if node is staged
Model name in alert and tree updates
App can show multiple alerts
Remove unncesary code, and fix the log python error
Merge branch 'sockjs-review2' of https://github.com/Emergya/gecoscc-ui into sockjs-review2
Merge branch 'master' into sockjs-review2
Merge branch 'review' into sockjs-review2
Remove unnecesary code
Remove unnecesary dependeces, and now works without patch SocketIOServer
Remove unnecesary dependences
Changed alert message, now a modal is used
Merge branch 'sockjs-review2' of https://github.com/Emergya/gecoscc-ui into sockjs-review2
Added modal alert template