Forked and added a couple features

Hi there,

I love this plugin so I took it apart and added a couple features. I uploaded this to Github @ https://github.com/InvisDragon/live-carts-for-woocommerce/compare/master…develop for you to see what I changed (and some line changes PHPStorm forced – apologies!)

Some of these changes I think would improve things such as recording the customer’s email and user agent (if available). Also I added some basic bot filtering so all of the automatically created Googlebot baskets can be ignored by the system instead of looking like potential customers (I doubt Googlebot is going to be buying anything!)

Any comments or suggestions would be welcome,

Thanks!