Merge pull request #18 from objectiser/standalone

Enable account mgr url to be set via system property aswell as enviro…

simple/ordermgr/src/main/java/com/example/ordermgr/OrderMgrController.java

@@ -12,7 +12,7 @@ public class OrderMgrController {
     @Autowired
     private RestTemplate restTemplate;
 
-    private static String accountMgrUrl = System.getenv("ACCOUNTMGR_URL");
+    private static String accountMgrUrl = System.getProperty("ACCOUNTMGR_URL", System.getenv("ACCOUNTMGR_URL"));
 
     @Autowired
     private io.opentracing.Tracer tracer;