8digits.com Support Added

I have just added [8digits.com](http://8digits.com) support to your analytics.js. 
We are glad to hear projects like [segment.io](http://segment.io)

If you want to add 8digits support on segment.io. I am here to help you :)

PS: I have already test analytics.js on my website. And also migrated it to analytics.js :)