CSV Export Part 1 (central server code) 

1. Add Zone API endpoint 
2. Add a few settings to help tastypie along 
3. Hook up handlebars and tastypie with the central server 

Just realized that I think Zones are syncable models, meaning I can actually import them onto the distributed server, which means the zone endpoint could probably go directly into the control panel api_resources, making this entire PR pointless? @jamalex I remember having a discussion about this with you, do you recall anything that pokes a hole in that theory?