Update 'README.md'

Finished basic readme.md file for project.

README.md

@@ -13,8 +13,8 @@ application.
 ### Business Requirements
 1. The API will receive a latitude/longitude, using the provided list in pharmacies.csv the API will calculate the
 closest pharmacy to the input latitude/longitude.
-2. The API will return the closest pharmacy (with name and address) in a consumable response packet. 3. The
+2. The API will return the closest pharmacy (with name and address) in a consumable response packet. 
-API will include the distance (in miles) between the input latitude/longitude and the selected closest pharmacy
+3. The API will include the distance (in miles) between the input latitude/longitude and the selected closest pharmacy
 in the response packet.
 
 
@@ -38,3 +38,15 @@ create table pharmacies
 	Longitude REAL not null
 );
 ```
+
+-----
+
+Call: https://rhays.us/Examples/RX_API_Call/RX.php?K=RLH1234&Latitude=39.1030&Longitude=-95.3222
+
+This is a basic lookup system to find the closest pharmacy to a given Lat/Lon
+
+My assumptions:
+1) No clear request for distance, options are drive distance or straight line distance, I chose: straight line distance.
+2) No request trap errors, I added a few, validation, key check, request check, and a basic DB check.
+3) Output was requested as a packet but not the type, so I just passed the requested data back as text and not JSON.
+