[General] Slow loading

[gelnior]

Personnal server upload bandwith is poor. Performance improvement is already needed for sheeva plug deployment.

Here are some way of improvements :

• Better file caching
• Set production mode for javascript MVC app
• GZIP compression
• Give direct access to all static files via lighttpd

[gelnior]

Nginx has been selected and compression is set. Javascript MVC framework has been changed to Backbone.js which is from fare more lightweight.