Create STL_EBT_Locations_MAY2014.geojson

I got SNAP Retail Locations for MO from the USDA Food and Nutrition Service Website: http://www.fns.usda.gov/snap/retailerlocator. 

I defined the SNAP Retail Location categories as follows:

Convenience/Corner/Liquor Store: Smaller store. Advertises foods like candy, chips, soda. Often advertises discount cigarettes and/or liquor. Generally lack fresh fruits and vegetables and stock primarily highly-processed foods that are low in nutritional value. 

Gas Station Food Mart: Food mart located at Gas Station. Generally lack fresh fruits and vegetables and stock primarily highly-processed foods that are low in nutritional value. 

Farmers Market/Farm: Farm or Farmers Market where local produce is sold. 

Discount Store: Food advertised generally has low nutritional value. (e.g. Family Dollar) 

Supermarket: Larger store. Has meat, fresh produce, dairy, baked goods, and canned and packaged goods. 

Superette/Small Grocery: Smaller store. Offers wider variety of foods than Convenience/Corner/Liquor store. Generally has meat, fresh produce, dairy, etc. although smaller selection.

Drugstore: e.g. Walgreens, CVS

Specialty Store: Carries only meats/dairy/specific cultural foods. 

Healthy Corner Store Project: Participating in Health Corner Store Project and actively working to increase % of healthy foods carried at store. 

Supercenter/Discount Retailer: Large Discount Department store (e.g. Target, K-Mart)

I used Google Earth to categorize and verify locations. Those that couldn't be verified or categorized via Google Earth, I verified/categorized in person.