Working logout
Removed margarita's home page from the public folder...
Added application wide favicon instead of overwritting it in all html pages, cleaned up express middlewares
Factored forceSSL middleware out of app.js
Fixed helper to access parameters in custom json iteration, needed for the new routes.
Code cleaning
Added edit route
Added username to templates to fix links
Code cleaning and added keywords
changed from fs to promised fs for settings rendering