Added verification, notification, and subscription to pubsub controller
Fixed authentication for admin routes
Fixed admin route
Fixed pubsub implementation
Added new feed db methods
Adding tests
Renamed app to server, added index for starting application
Fixing notification function
Finished notification code
Modified pending to use database
Adding socket.io for notifications
Added sockets to admin classes
Removed socket.io
Fixed minor errors
Modified subscription verification code
Log verification failure response to console
Fixing subscription functions
Fixed subscription response
Redesigned pubsub class
Fixed testing initialisation