Counts +1 in github issues and shows you how many in a badge.
This is has no specs yet, sorry. It requires redis. Click to deploy on Heroku:
p.s. due to the way Heroku Redis works, it will likely fail the first time it boots until Redis is provisioned. Wait a minute or two and it should be good to go. If you get stuck heroku restart -a <your-app-name>.
Go to your app and enter your username and password. Then fill in the form, it will give you setup instructions from there - you have to setup the webhook (once per repo) then the badge (once per issue).