Google Sheets VizWit testing

gsheets.json

{
  	"version": "1",
	"header": {
		"title": "Parking Violations",
		"description": "This data set reflects parking violations reported by authorized agencies in Philadelphia.  The data represented below is a sample of parking violations occurring between 2012-2015 with license plate numbers anonymized for privacy.",
		"navigation": [
			{
				"label": "Download",
				"url": "https://data.phila.gov/api/views/3bxz-a5sb/rows.csv?accessType=DOWNLOAD&bom=true"
			}
		]
	},
	"panels": [
		[
			{
				"title": "Contracts",
				"chartType": "table",
				"provider": "gsheets",
				"dataset": "1YTs755fCn6_jHbe5k_IzoWIuqRsJNAgo1vOuLL5H6AE",
				"padded": true,
				"columns": [
					"original_contract_id",
					"current_item_id",
					"department_name",
					"vendor",
					"contract_structure_type",
					"short desc",
					"start_dt",
					"end_dt",
					"days_remaining",
					"amt",
					"tot_payments",
					"orig_vendor",
					"exempt_status",
					"adv_or_exempt",
					"profit_status"
				]
			}
		]
	]
}