set routing.mode to routing.provider

routing/README.md

@@ -14,6 +14,6 @@ The routing service provides point to point directions
 
 The following config must be set
 
-- **routing.mode**: "google" or "osrm"
+- **routing.provider**: "google" or "osrm"
 - **routing.address"**: location of osrm api if used
 - **google.apikey**: google maps api key if using google

routing/main.go

@@ -18,12 +18,12 @@ func main() {
 	)
 
 	// decide whether to use google or osrm
-	c, err := config.Get("routing.mode")
+	c, err := config.Get("routing.provider")
 	if err != nil {
 		logger.Fatalf("Error loading config: %v", err)
 	}
 	// defaults to google
-	mode := c.String("google")
+	mode := c.String("")
 
 	switch mode {
 	case "google":