make foreman and nodemon optional deps so i can install them on dev machines
redis sessions, wooo
remove unused code
properly get ejs layouts working again with ejs-local
mostly working google auth
disable airbrake support for now
authentication all working
remove dev procfile from being committed
fix url function. It should be req.protocol
fix url() helper
Upload new cat link shouldn't goto to logout
make sure uploads dir exists
starting to support adding new cat
redirec to main page after login