A function for grabbing series data from usafacts.org

• id The USAFacts.org metric ID. You can get this from the URL. For example, in https://usafacts.org/metrics/13131, the id would be 13131

As tI don't publish package for this as it is a big experiment and will probably break soon, but installing directly from Github is fairly simple:

1. cd to your kibana/plugins directory.
2. wget https://github.com/rashidkpc/timelion-usafacts/archive/master.zip
3. unzip master.zip
4. rm kibana-usafacts-master/gulpfile.js (This is a dev environment thing. Kibana won't start if you don't remove gulpfile.js)
5. Start kibana (and delete that master.zip if you want, or not, it won't break anything)