Update readme

README.md

@@ -31,6 +31,10 @@ To run this server you will need:
              - Request Header - Basic Auth -- Not Currently Implemented/Required on this route
              - Returns JSON: `{"STATION NAME":{"CRS":"code","TIPLOC":"code"}}`
 
+         - /all:
+             - GET: Get full CORPUS Data
+             - Returns JSON in original CORPUS format minus any blank values.
+
      - /ldb:
          - /{crs}:
              - GET: Get arrival/departure board for {crs}