fix path

services/apiprovider/router.go

@@ -67,7 +67,7 @@ func route(m *martini.ClassicMartini) {
 
 		r.Get("/devices/online", CheckDeviceIsOnline)
 	})
-	m.Group("application/v2", func(r martini.Router) {
+	m.Group("/application/v2", func(r martini.Router) {
 		// send a command to device
 		r.Post("/devices/:identifier/commands",
 			ApplicationAuthOnDeviceIdentifer, CheckDeviceOnline, CheckProductConfig,