Converting the variables resource to use jbuilder
update sites geojson to use jbuilder
adding yaji-ruby json parser to speed up json building
Do not need html views for sources.
Now utilizing jbuilder for sources (mimicking variables).
No longer need html view.
Updating with appropriate respond_to, respond_with for json and geojson.
Adding views for json.
Add unique to sites_controller/index.
Update show to include respond_with @site.
Merge pull request #7 from gina-alaska/use-jbuilder-to-create-the-json-endpoints

Use jbuilder to create the json endpoints