Remove unused socket.io endpoints
Add and remove collaborators with HTTP requests, not websockets
Move collaborator HTTP end points into the Collaborators feature
Access Dropbox status via HTTP end points
Convert template publishing to use HTTP end points
Remove unused old update method
Use local versions of jquery and angular
Make sure to send description before publishing
Save template description on modal close
Fix broken template creation route
Factor out common joinProject logic to provide and HTTP end point for the real-time API
Fix unit test