added 30 year normals

README.md

@@ -13,10 +13,12 @@ The data in mongodb has the following fields:
 * ```max_temps``` - Maximum daily temperature as an array. One element is one day
 * ```normal``` - Indicates whether the data is a 30 year normal or not
 
+Go to ```/docs``` to view the Swagger generated API docs
 #### API Endpoints
 * ```POST /api/:product/:year```
-    * Required url params: ```product``` and ```year```. Product is the crop (corn and soybean only supported)
-    * Body requires latitude and longitude
+    * Required url params: ```product``` and ```year```. Product is the crop (supports corn, soybean, wheat, tomatoes, potatoes, peas, sunflowers, sugar beets, etc.)
+    * ```product``` must be singular. As in, send "soybean" not "soybeans"
+    * Body requires ```latitude``` and ```longitude```, ```t_base``` is an optional parameter if a farmer decides to set their own base temperater in fahrenheit
     * returns the gdd calculated for that year up to the most recent date of the year. If the year is before the current, the data will cover 01/01 to 12/31. If it is the current year, 01/01 - current date. But the current year is not included
 
 ### How to run